| Other |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Jul-2008 |
| "Cylindrical Slide Rule Calculator by Loga, Sw | $945.00 | 27-Jul-2008 | 23 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $850.00 | 26-Jul-2008 | 1 |
| "HIGGISON IVORY 24""-4 FOLD ENGINEERING RULE W | $790.00 | 13-Jul-2008 | 28 |
| 1972 Seiko Slide Rule Bezel Chronogaph Model 6 | $762.52 | 13-Jul-2008 | 14 |
| A RARE LOGA 7.5 M SLIDE RULER DRUM IN SUPERB C | $515.00 | 21-Jul-2008 | 2 |
| NOS Sorna Chronograph Worldtime Slide Rule Cal | $380.00 | 20-Jul-2008 | 23 |
| Vintage 1951 Slide Rule w/ Leather Case | $350.67 | 03-Jul-2008 | 6 |
| Vintage 1951 Slide Rule w/ Leather Case | $350.67 | 03-Jul-2008 | 6 |
| Citizen Eco-Drive Nighthawk Pilot Slide Rule B | $269.95 | 29-Jul-2008 | 1 |
| Gilson Atlas circular slide rule | $245.50 | 12-Jul-2008 | 24 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $242.50 | 05-Jul-2008 | 13 |
| WW II JAPANESE GUNNERS SLIDE RULE Vet bring ba | $237.06 | 22-Jul-2008 | 8 |
| lot of slide rule of 17 pieces | $229.48 | 17-Jul-2008 | 3 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $219.99 | 01-Jul-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $219.99 | 07-Jul-2008 | 1 |
| -NEW- Citizen BJ7000-52E Nighthawk Slide Rule | $214.95 | 02-Jul-2008 | 1 |
| Thacher Calculating Instrument (Cylindrical Sl | $202.50 | 14-Jul-2008 | 11 |
| 70`s Ollech & Wajs Selectron Slide Rule Timer/ | $190.50 | 19-Jul-2008 | 15 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $189.99 | 05-Jul-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $189.99 | 04-Jul-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $189.99 | 14-Jul-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $186.99 | 08-Jul-2008 | 1 |
| Seiko Alarm Chronograph Pilot Slide Rule Watch | $186.99 | 01-Jul-2008 | 1 |
| Dring & Fage Cask Gauge Slide Rule - Pre 1860 | $182.49 | 13-Jul-2008 | 9 |
| VINTAGE ROUND SLIDE RULE CIRCULAR CALCULATOR K | $172.68 | 12-Jul-2008 | 11 |
| HUGE 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOTS | $170.50 | 26-Jul-2008 | 10 |
| Halden Calculex Circular Slide Rule w/ book an | $153.50 | 16-Jul-2008 | 9 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $150.57 | 02-Jul-2008 | 16 |
| "sliderule chronograph "" Jetstream "", 2,17 i | $149.00 | 03-Jul-2008 | 1 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $143.55 | 25-Jul-2008 | 24 |
| Hughes Owens Slide Rule - Model 1770 | $134.05 | 14-Jul-2008 | 25 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $122.50 | 18-Jul-2008 | 10 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $122.50 | 18-Jul-2008 | 10 |
| "Torgoen T6 Pilots Watch, Slide Rule, Flight C | $121.99 | 13-Jul-2008 | 10 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $121.50 | 29-Jul-2008 | 23 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 14-Jul-2008 | 1 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 03-Jul-2008 | 1 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 09-Jul-2008 | 1 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 03-Jul-2008 | 1 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 03-Jul-2008 | 1 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 03-Jul-2008 | 1 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $117.50 | 25-Jul-2008 | 12 |
| Controller circular slide rule - Model 110 R | $114.51 | 12-Jul-2008 | 13 |
| NEW ANTHROPOLOGIE RARE red slide rule boho DRE | $109.50 | 11-Jul-2008 | 3 |
| HUGE 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOTS | $107.50 | 04-Jul-2008 | 16 |
| HUGE 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOTS | $107.50 | 04-Jul-2008 | 16 |
| SEIKO CRITERIA AVIATOR'S INTERNAL SLIDE RULE C | $105.50 | 14-Jul-2008 | 19 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $103.50 | 29-Jul-2008 | 22 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $102.50 | 26-Jul-2008 | 20 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $102.50 | 15-Jul-2008 | 17 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $102.50 | 27-Jul-2008 | 25 |
| HUGE 44MM AUTO 21J NAVIGATOR SLIDE RULE PILOTS | $100.00 | 08-Jul-2008 | 1 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $98.00 | 14-Jul-2008 | 13 |
| Mechanical Slide Rule ~ Rare Vintage Charm 14K | $95.00 | 27-Jul-2008 | 1 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $92.91 | 29-Jul-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $92.51 | 01-Jul-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.88 | 01-Jul-2008 | 17 |
| VINTAGE MECHANICAL PENCIL SLIDE RULE | $91.53 | 19-Jul-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.02 | 07-Jul-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 21-Jul-2008 | 14 |
| Seiko 6138-7000 chronograph case - Slide rule | $91.00 | 06-Jul-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.60 | 07-Jul-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.51 | 16-Jul-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.27 | 03-Jul-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.27 | 03-Jul-2008 | 6 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $90.00 | 16-Jul-2008 | 31 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $90.00 | 16-Jul-2008 | 31 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.88 | 17-Jul-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.88 | 17-Jul-2008 | 11 |
| Japanese RELAY Pocket slide Rule No.551 Duplex | $89.55 | 12-Jul-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.01 | 06-Jul-2008 | 12 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $88.55 | 24-Jul-2008 | 9 |
| "1950s Alvin Elite Slide Rule Japan Model # 11 | $88.00 | 13-Jul-2008 | 23 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.88 | 18-Jul-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.20 | 02-Jul-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.11 | 02-Jul-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.00 | 10-Jul-2008 | 7 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $86.55 | 30-Jul-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.37 | 20-Jul-2008 | 12 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $86.32 | 04-Jul-2008 | 11 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $86.32 | 04-Jul-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.05 | 16-Jul-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 04-Jul-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 23-Jul-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $85.00 | 13-Jul-2008 | 9 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $85.00 | 30-Jul-2008 | 17 |
| Slide Rule 50 Centimeter | $84.99 | 11-Jul-2008 | 10 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $84.57 | 11-Jul-2008 | 12 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $83.99 | 27-Jul-2008 | 22 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.88 | 11-Jul-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 26-Jul-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 12-Jul-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 04-Jul-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 25-Jul-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 22-Jul-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.82 | 28-Jul-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.25 | 08-Jul-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.17 | 15-Jul-2008 | 9 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $82.00 | 22-Jul-2008 | 22 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.00 | 01-Jul-2008 | 4 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $82.00 | 22-Jul-2008 | 22 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.55 | 03-Jul-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.55 | 03-Jul-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 19-Jul-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 09-Jul-2008 | 12 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $81.00 | 06-Jul-2008 | 24 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.00 | 16-Jul-2008 | 22 |
| "'62 GE Radar Range Circular Slide Rule - w/ B | $78.50 | 19-Jul-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.10 | 05-Jul-2008 | 16 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $76.99 | 09-Jul-2008 | 10 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $76.32 | 04-Jul-2008 | 9 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $76.32 | 04-Jul-2008 | 9 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $72.00 | 20-Jul-2008 | 15 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $71.03 | 29-Jul-2008 | 26 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $71.00 | 31-Jul-2008 | 7 |
| French Graphoplex 692b Pocket Slide Rule w box | $70.00 | 12-Jul-2008 | 1 |
| Soviet Russian double sides CIRCULAR SLIDE RUL | $69.99 | 01-Jul-2008 | 1 |
| VINTAGE GRAPHOPLEX 690 SLIDE RULE - MADE IN FR | $69.99 | 23-Jul-2008 | 1 |
| German WW2 Artillery Slide Rule | $69.00 | 15-Jul-2008 | 1 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $67.10 | 28-Jul-2008 | 13 |
| Atlas Circular Slide Rule | $66.00 | 12-Jul-2008 | 8 |
| 1940 Binary Slide Rule Gilson w/ Manual Case G | $66.00 | 30-Jul-2008 | 8 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $64.00 | 26-Jul-2008 | 23 |
| VINTAGE TI SR-51 SUPER SLIDE-RULE CALCULATOR V | $63.00 | 27-Jul-2008 | 7 |
| Gilson Binary circular slide rule - By the A. | $62.98 | 01-Jul-2008 | 12 |
| "Vint. Normandie ""Mechanical Slide Rule"" Dec | $62.59 | 09-Jul-2008 | 6 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $61.00 | 27-Jul-2008 | 18 |
| UTO POLY-E NR.3(931 U) ENGINEERING SLIDE RULE | $60.00 | 27-Jul-2008 | 5 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $58.50 | 08-Jul-2008 | 9 |
| Vintage Vernon Slide Rule Ruler Figural Tie Cl | $57.88 | 13-Jul-2008 | 6 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $56.00 | 13-Jul-2008 | 17 |
| USSR 1967 Pocket Slide Rule CALCULATOR of Watc | $55.00 | 21-Jul-2008 | 1 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $52.42 | 28-Jul-2008 | 8 |
| Vintage AVIATION Circular SLIDE RULE - Denalt | $51.00 | 14-Jul-2008 | 8 |
| Artillery slide rules and leather case | $50.00 | 06-Jul-2008 | 6 |
| STANLEY #26 Boxwood Folding Rule - Brass Slide | $49.99 | 16-Jul-2008 | 1 |
| VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL | $49.99 | 21-Jul-2008 | 1 |
| 1954 - Fisher Control Valve Sizing Slide Rule | $49.00 | 13-Jul-2008 | 4 |
| Radar Jammer Susceptibility Calculator (Slide | $47.46 | 21-Jul-2008 | 4 |
| VINTAGE Wooden Long Slide Rule Rechenschieber | $47.00 | 28-Jul-2008 | 7 |
| Men's Pulsar Watch w/ Slide Rule - New in Box | $46.01 | 28-Jul-2008 | 5 |
| Dutch Circular Slide Rule-Wulff/Alro No. 100R | $46.00 | 07-Jul-2008 | 3 |
| Antique Slide Rule Mechanical Pencil Wage Town | $45.44 | 21-Jul-2008 | 6 |
| Batori 23S: (Slide Rule for Discriminating Pil | $45.44 | 19-Jul-2008 | 5 |
| Johnson Slide Rule Manual | $43.66 | 24-Jul-2008 | 5 |
| Vintage 1930s Midget Circular Atlas Slide Rule | $43.00 | 12-Jul-2008 | 13 |
| VINTAGE SLIDE RULE GEO. W. RICHARDSON PAT DATE | $42.79 | 08-Jul-2008 | 5 |
| Foxboro Slide Rule & Case - F186 - RARE! NEAR | $42.30 | 13-Jul-2008 | 4 |
| LOGA 360 degree slide rule | $42.00 | 24-Jul-2008 | 9 |
| LOGA 360 degree slide rule | $42.00 | 24-Jul-2008 | 9 |
| LOGA 360 degree slide rule | $42.00 | 24-Jul-2008 | 9 |
| Fuji Log-Log Slide Rule - MINT | $38.00 | 06-Jul-2008 | 8 |
| Load Adjuster Sliderule for B-50 Bomber | $37.88 | 21-Jul-2008 | 2 |
| Cylindrical Slide Rule - Pencil Cup - In Origi | $35.00 | 31-Jul-2008 | 1 |
| VINTAGE 1876 SLIDE RULE ESMITH & CO. | $35.00 | 20-Jul-2008 | 2 |
| Binary circular slide rule | $33.01 | 17-Jul-2008 | 7 |
| VINTAGE SLIDE RULE TIE BAR/CLASP MIB | $32.50 | 20-Jul-2008 | 6 |
| Vintage Slide Rule Tie Clasp Tack Works Made i | $32.50 | 20-Jul-2008 | 5 |
| MICRONTA SLIDE RULE LEATHER CASE AND BOX UNUSE | $31.00 | 23-Jul-2008 | 5 |
| mechanical Sterling Tie Clasp Engineer Slide R | $31.00 | 07-Jul-2008 | 5 |
| Antique General Electric Dupa Germany Slide Ru | $30.89 | 21-Jul-2008 | 5 |
| VINTAGE SLIDE RULE ENGINEERING COLLECTION | $30.77 | 27-Jul-2008 | 3 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 12-Jul-2008 | 1 |
| Vintage Slide Rule & case from Harshaw Chemica | $28.69 | 12-Jul-2008 | 3 |
| ESSO VISCOSITY-TEMPERATURE SLIDE RULE with LEA | $28.50 | 21-Jul-2008 | 9 |
| Humidity Slide Rule 4 Sling Psychrometer Meteo | $28.00 | 21-Jul-2008 | 6 |
| VINTAGE MACHINIST TOOLS SLIDE RULES & LUFKIN L | $28.00 | 08-Jul-2008 | 10 |
| Soviet KL-1 Circular Slide Rule Watch 1967 in | $27.93 | 17-Jul-2008 | 3 |
| "Electronic Countermeasures SlideRule, GE, '59 | $27.00 | 30-Jul-2008 | 2 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 01-Jul-2008 | 1 |
| US MILITARY CASE LOAD ADJUSTER C-715 SLIDE RUL | $26.01 | 14-Jul-2008 | 5 |
| STANLEY #15 2 FT 2 FOLD RULE W/GUNTER SLIDE..N | $26.00 | 11-Jul-2008 | 4 |
| 1 GIANT EDUCATIONAL SLIDE RULE/4 FT/WELCH | $26.00 | 06-Jul-2008 | 5 |
| 3 Vintage ENGINEERING SLIDE RULES w/CASES | $25.00 | 10-Jul-2008 | 9 |
| "LOT OF 3 LOGAREX SLIDE RULES 27602-II,27403-I | $25.00 | 15-Jul-2008 | 1 |
| 1943 Field Artillery Slide Rule & 7 Inserts + | $24.99 | 08-Jul-2008 | 1 |
| 1942 Howitzer Military Slide Rule & 6 Inserts | $24.99 | 08-Jul-2008 | 2 |
| Russian dosimeter Defense RADIATION DOSE SLIDE | $24.99 | 20-Jul-2008 | 1 |
| 1934 Patent GRAHAM SLIDE RULE MECHANICAL | $24.99 | 01-Jul-2008 | 1 |
| Studio Logarex 27607-I slide rule w/case Czech | $24.99 | 28-Jul-2008 | 1 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 16-Jul-2008 | 1 |
| BASS SLIDE RULE + FIVE POSITION MUSICIAN ON CD | $24.95 | 04-Jul-2008 | 1 |
| BASS SLIDE RULE + FIVE POSITION MUSICIAN ON CD | $24.95 | 04-Jul-2008 | 1 |
| Track up to 10 items on this computer in [31]M | $24.51 | 15-Jul-2008 | 7 |
| Slide Rule Polhemus Celestial Computer - Air N | $24.50 | 31-Jul-2008 | 1 |
| Slide Rule Polhemus Celestial Computer - Air N | $24.50 | 16-Jul-2008 | 1 |
| MIDGET CIRCULAR SLIDE RULE and INSTRUCTIONS | $24.48 | 25-Jul-2008 | 5 |
| MIDGET CIRCULAR SLIDE RULE and INSTRUCTIONS | $24.48 | 25-Jul-2008 | 5 |
| Vintage Diwa Denmark Slide Rule w/ Leather Cas | $24.37 | 07-Jul-2008 | 2 |
| CHEMSTRAND REDAR Slide Rule 13 Inch With Case | $24.19 | 01-Jul-2008 | 10 |
| Deitzgen Microglide Slide rule Vector type log | $23.95 | 23-Jul-2008 | 8 |
| Vintage Magcobar Circular Slide Rule Oil Field | $23.82 | 17-Jul-2008 | 7 |
| 1952 J. B. CARROLL CO. SLIDE RULE ASSOCIATED S | $23.50 | 02-Jul-2008 | 3 |
| vernon sterling silver slide rule tie clip wor | $23.50 | 08-Jul-2008 | 4 |
| VINTAGE LOG LOG DUPLEX DECITRIG SLIDE RULE LEA | $23.27 | 31-Jul-2008 | 8 |
| """The Slide Rule"" by Harry Keal et al March | $22.50 | 14-Jul-2008 | 3 |
| Circular probability slide rule | $22.50 | 25-Jul-2008 | 8 |
| VINTAGE BINARY SLIDE RULE W/MANUAL GILSON NICE | $22.50 | 22-Jul-2008 | 2 |
| Gilson Midget circular slide rule | $22.49 | 02-Jul-2008 | 9 |
| "Slide Rule, Grizzle, Water Capacity" | $22.00 | 04-Jul-2008 | 1 |
| "Slide Rule, Grizzle, Water Capacity" | $22.00 | 04-Jul-2008 | 1 |
| Rare Philip Harris UK 1913 Metric Conversion S | $21.70 | 14-Jul-2008 | 3 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $21.51 | 01-Jul-2008 | 3 |
| Slide Rules and Submarines - Meigs - 1990 | $21.50 | 13-Jul-2008 | 5 |
| Concrete Volume Computer slide rule Kienstra a | $21.45 | 27-Jul-2008 | 14 |
| OHMITE Set of 3 Electronics Slide Rules Calcul | $20.50 | 05-Jul-2008 | 5 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $20.50 | 08-Jul-2008 | 2 |
| One Orient Automatic Watch Titanium Military S | $20.49 | 26-Jul-2008 | 5 |
| "LOG LOG SLIDE RULE ""NEW"" VINTAGE 1960's W/C | $20.49 | 20-Jul-2008 | 15 |
| Antique Lufkin Wood and Brass Finished Slide R | $19.99 | 05-Jul-2008 | 1 |
| CRAFTSMAN Boxwood Folding Rule - Brass Caliper | $19.99 | 01-Jul-2008 | 1 |
| STANLEY Boxwood Folding Rule - Brass Caliper S | $19.99 | 01-Jul-2008 | 1 |
| Vintage German Slide Ruler with Case L@@K!!! | $19.99 | 03-Jul-2008 | 1 |
| SuperTech X ray slide rule technique calculato | $19.99 | 23-Jul-2008 | 1 |
| MASTER RULE Co. INTERLOX Patent Slide Rule | $19.99 | 08-Jul-2008 | 1 |
| MASTER RULE Co. INTERLOX Patent Slide Rule | $19.99 | 22-Jul-2008 | 2 |
| Vintage German Slide Ruler with Case L@@K!!! | $19.99 | 30-Jul-2008 | 1 |
| STANLEY Boxwood Folding Rule - Brass Caliper S | $19.99 | 22-Jul-2008 | 1 |
| "1943 SLIDE RULE + Book ""How To Use It"" by S | $19.95 | 21-Jul-2008 | 2 |
| "Lutz Slide Rule, Case,Manual and Box" | $19.95 | 12-Jul-2008 | 1 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 03-Jul-2008 | 1 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 10-Jul-2008 | 1 |
| 1960's DICK TRACY Secret Code Maker WOODEN SLI | $19.95 | 03-Jul-2008 | 1 |
| 1960's DICK TRACY Secret Code Maker WOODEN SLI | $19.95 | 03-Jul-2008 | 1 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 21-Jul-2008 | 1 |
| GATX Circular Slide Rule Calculator Gen. Amer. | $19.50 | 28-Jul-2008 | 4 |
| Vintage Slide Rule Pocket Slide Rule & Versilo | $19.49 | 08-Jul-2008 | 5 |
| Binary slide rule circular Lietz co w/ manual | $19.00 | 04-Jul-2008 | 15 |
| Binary slide rule circular Lietz co w/ manual | $19.00 | 04-Jul-2008 | 15 |
| Stanley #36 Boxwood Folding Rule Brass Caliper | $18.50 | 25-Jul-2008 | 9 |
| Stanley #36 Boxwood Folding Rule Brass Caliper | $18.50 | 25-Jul-2008 | 9 |
| Stanley #36 Boxwood Folding Rule Brass Caliper | $18.50 | 25-Jul-2008 | 9 |
| HORSE RACING HANDICAPPER CALCULATOR 1960 SLIDE | $18.27 | 09-Jul-2008 | 4 |
| Vintage Slide Rule Tie Clasp | $18.00 | 27-Jul-2008 | 7 |
| Bird Electronics VSWR Slide rule | $18.00 | 22-Jul-2008 | 4 |
| H.T.F.- #153 SLIDE RULE By RELAY - Case Includ | $17.50 | 17-Jul-2008 | 2 |
| 2 Vintage Stanley Slide Rule #136 & #136 1/2 W | $17.50 | 03-Jul-2008 | 2 |
| "Acu-Math 10"" Engraved Student Slide Rule w/I | $17.50 | 31-Jul-2008 | 1 |
| "Student Learner Mannheim Type 6"" Slide Rule | $17.50 | 14-Jul-2008 | 6 |
| 2 Vintage Stanley Slide Rule #136 & #136 1/2 W | $17.50 | 03-Jul-2008 | 2 |
| Slide Rule - ACU-Math No. 1200 | $17.30 | 27-Jul-2008 | 3 |
| Scientific Instruments No. 1530 Slide Rule & C | $17.25 | 27-Jul-2008 | 5 |
| "Slide Rule, Cover and Instruction Book, NIB" | $17.00 | 27-Jul-2008 | 5 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 26-Jul-2008 | 1 |
| US NAVY Drift Angle Computer Slide Rule World | $16.99 | 15-Jul-2008 | 4 |
| Ormeco Planetary Slide Rule Orbimetrix Astrolo | $16.50 | 09-Jul-2008 | 6 |
| VINTAGE SLIDE RULE (LIKE NEW) | $16.25 | 09-Jul-2008 | 8 |
| 1960 BAKER PERKINS CIRCULAR SLIDE RULE - EXCEL | $16.01 | 01-Jul-2008 | 3 |
| Mortgage Amortization Calculator Slide Rule - | $15.75 | 07-Jul-2008 | 3 |
| STARRETT Slide Rule caliper & Circumference sc | $15.71 | 20-Jul-2008 | 10 |
| OLD -- CIRCULAR SLIDE RULE -- Made in USA 1936 | $15.51 | 20-Jul-2008 | 3 |
| Vintage Cleveland Institute of Electronics Sli | $15.50 | 29-Jul-2008 | 3 |
| "vintage 1934 round pocket slide rule 2.75"" & | $15.50 | 27-Jul-2008 | 4 |
| "Vintage ACU-MATH Slide Rule 400,w/Case,Manual | $15.50 | 05-Jul-2008 | 11 |
| VINTAGE SLIDE RULE ELECTRONIC TECHNOLOGY MANUA | $15.50 | 13-Jul-2008 | 3 |
| STAEDTLER-MARS SLIDE RULE w/CASE..EXC..MADE IN | $15.50 | 15-Jul-2008 | 3 |
| Vintage Sans & Streiffe No. 312 Slide Rule & C | $15.50 | 01-Jul-2008 | 2 |
| Track up to 10 items on this computer in [31]M | $15.50 | 30-Jul-2008 | 7 |
| VintageAntique U.S. Blue Co Slide Rule # 1876 | $15.50 | 06-Jul-2008 | 5 |
| No. 32 1/2 Boxwood Folding Rule - Brass Calipe | $15.49 | 22-Jul-2008 | 5 |
| Slide Rule tie clip marked Cleaver and brooks | $15.27 | 25-Jul-2008 | 8 |
| Slide Rule tie clip marked Cleaver and brooks | $15.27 | 25-Jul-2008 | 8 |
| "Engineer Slide Rules, Scale,s Guides, and Mor | $15.13 | 23-Jul-2008 | 9 |
| "Engineer Slide Rules, Scale,s Guides, and Mor | $15.13 | 23-Jul-2008 | 9 |
| "VINTAGE SLIDE RULER MASTER RULE INTERLOX No. | $15.03 | 28-Jul-2008 | 2 |
| Drafting Tools Vintage Ink & Lead Slide rule i | $15.00 | 07-Jul-2008 | 1 |
| "1948 Remington De Luxe scientific typewriter, | $15.00 | 06-Jul-2008 | 1 |
| Old US Military Round Slide Rule & Pouch Balli | $15.00 | 13-Jul-2008 | 3 |
| NIB VINTAGE LUTZ SLIDE RULE # 102S CASE/BOX/IN | $14.99 | 14-Jul-2008 | 1 |
| Vintage POLAND Polish Slide Rule SKALA w/ Case | $14.99 | 13-Jul-2008 | 1 |
| GUITAR SLIDE RULE -WHERE TO PUT YOUR FINGERS-P | $14.95 | 06-Jul-2008 | 1 |
| CITTERN SLIDE RULE - 5 POSITIONS -EVERY NOTE I | $14.95 | 08-Jul-2008 | 1 |
| GUITAR SLIDE RULE -WHERE TO PUT YOUR FINGERS-P | $14.95 | 21-Jul-2008 | 1 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - PLAY | $14.95 | 15-Jul-2008 | 1 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 14-Jul-2008 | 1 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 02-Jul-2008 | 1 |
| Vintage Soviet Union / USSR / CCCP Pocket Slid | $14.50 | 08-Jul-2008 | 1 |
| Vintage Soviet Union / USSR / CCCP Slide Rule | $14.50 | 08-Jul-2008 | 1 |
| Midpoint /Halfsum Locator Astrology Slide Rule | $14.50 | 09-Jul-2008 | 7 |
| 1955 EDMUND STAR TIME CALCULATOR SLIDE RULE | $14.50 | 05-Jul-2008 | 9 |
| Slide Rule Model 1912 GEO W. Richardson engine | $14.49 | 27-Jul-2008 | 3 |
| Vintage Vernon Ruler Slide Rule Tie Clip Signe | $13.99 | 27-Jul-2008 | 3 |
| Old Polhemus Celestial Computer - Aviation sli | $13.95 | 28-Jul-2008 | 3 |
| Vintage SLIDE RULE Movable TIE CLIP | $13.50 | 17-Jul-2008 | 3 |
| Vintage Ricoh N0 151 Slide Rule | $13.50 | 23-Jul-2008 | 5 |
| 1959 HAGAN FREQUENCY RESPONSE CALCULATOR SLIDE | $13.50 | 05-Jul-2008 | 2 |
| WW II JAPANESE GUNNERS SLIDE RULE Vet bring ba | $13.33 | 17-Jul-2008 | 1 |
| Interlox no 106m Master Slide Rule | $13.00 | 20-Jul-2008 | 3 |
| Handicapping PACE ISOLATOR SLIDE RULE | $13.00 | 05-Jul-2008 | 1 |
| Slide Rule - SIEMENS | $12.65 | 27-Jul-2008 | 5 |
| RESISTOR COLOR CODE SLIDE CHART SLIDE RULE 195 | $12.50 | 04-Jul-2008 | 3 |
| The Mannheim Slide Rule Instructions Booklet | $12.50 | 31-Jul-2008 | 1 |
| "UNUSUAL STARRETT NO.296 SLIDE CALIPER POCKET | $12.50 | 28-Jul-2008 | 2 |
| "Diwa 6"" Slide Rule- Nordberg" | $12.50 | 24-Jul-2008 | 4 |
| Mascot Circular Slide Rule 1934 | $12.50 | 17-Jul-2008 | 3 |
| RESISTOR COLOR CODE SLIDE CHART SLIDE RULE 195 | $12.50 | 04-Jul-2008 | 3 |
| VINTAGE ALVIN BASIC MEASURE SLIDE RULE W/ADVER | $12.50 | 26-Jul-2008 | 6 |
| FOXBORO Slide Ruler Flow and Valve Rule & Leat | $12.49 | 05-Jul-2008 | 4 |
| SOHIO True Course Aviation FLIGHT COMPUTER Sli | $12.47 | 21-Jul-2008 | 3 |
| ALVIN VINTAGE SLIDE RULE IN CASE | $12.05 | 20-Jul-2008 | 2 |
| Vintage Slide Rule No. 601 Leather Case & Box | $12.00 | 11-Jul-2008 | 3 |
| "STANLEY 6"" Boxwood & Brass Folding Rule - Ca | $12.00 | 08-Jul-2008 | 2 |
| "6 1/2"" Vintage Cessna Aircraft Advertising S | $11.99 | 04-Jul-2008 | 1 |
| "6 1/2"" Vintage Cessna Aircraft Advertising S | $11.99 | 04-Jul-2008 | 1 |
| vintage Stanley caliper slide rule #36 1/2L bo | $11.51 | 16-Jul-2008 | 4 |
| Lot of 7 Vintage Slide Rules Calculator Wire C | $11.50 | 07-Jul-2008 | 4 |
| SLIDE RULE AND HOW TO USE IT c1947 Sommers Dre | $11.50 | 25-Jul-2008 | 12 |
| FELSENTHAL MB-9 CIRCULAR AVIATION SLIDE RULE | $11.50 | 20-Jul-2008 | 2 |
| SLIDE RULE AND HOW TO USE IT c1947 Sommers Dre | $11.50 | 25-Jul-2008 | 12 |
| SLIDE RULE AND HOW TO USE IT c1947 Sommers Dre | $11.50 | 25-Jul-2008 | 12 |
| BIO-SLIDE BIORHYTHMIC SLIDE RULE RULER 1977 RA | $11.50 | 27-Jul-2008 | 5 |
| Vintage Concrete Quantity Calculator Slide Rul | $11.39 | 14-Jul-2008 | 2 |
| Flight Computer by Jeppesen (Slide Rule) | $11.11 | 19-Jul-2008 | 1 |
| Vintage Enamel EIC Slide Rule Tie Clip / Clasp | $11.01 | 23-Jul-2008 | 6 |
| "SLIDE RULES--HISTORY, MODELS, MAKERS--PETER H | $11.00 | 11-Jul-2008 | 2 |
| Mickey Mouse Math Slide Rule Unusued 1970s | $10.99 | 16-Jul-2008 | 3 |
| logarithmic slide rule Logarex Toison D'OR 276 | $10.76 | 24-Jul-2008 | 3 |
| logarithmic slide rule Logarex Toison D'OR 276 | $10.76 | 24-Jul-2008 | 3 |
| logarithmic slide rule Logarex Toison D'OR 276 | $10.76 | 24-Jul-2008 | 3 |
| 1976 INTERNATIONAL HARVESTER FARMETRICS SLIDE | $10.61 | 01-Jul-2008 | 4 |
| 5 Inch SLIDE RULE Occupied Japan Frederick Pos | $10.61 | 25-Jul-2008 | 2 |
| 5 Inch SLIDE RULE Occupied Japan Frederick Pos | $10.61 | 25-Jul-2008 | 2 |
| 5 Inch SLIDE RULE Occupied Japan Frederick Pos | $10.61 | 25-Jul-2008 | 2 |
| "4 Vintage ""Simplex"" Fingering Slide Rules f | $10.52 | 19-Jul-2008 | 3 |
| Midget & Apex Atlas Slide Rule The A. Lietz Co | $10.50 | 27-Jul-2008 | 3 |
| "Slide Rule - Struthers-Dunn, Inc." | $10.50 | 26-Jul-2008 | 5 |
| "Circular slide rule, 1931 copyright, made USA | $10.50 | 01-Jul-2008 | 2 |
| slide rule book and computer disk | $10.50 | 01-Jul-2008 | 6 |
| OLD pilot slide ruler math wind intercept tria | $10.49 | 05-Jul-2008 | 2 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $10.49 | 04-Jul-2008 | 2 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $10.49 | 04-Jul-2008 | 2 |
| "Trigonometry Slide Rule Mechanics, Published | $10.39 | 20-Jul-2008 | 2 |
| Unique Soviet Mathematical Slide-Rule Leningra | $9.99 | 06-Jul-2008 | 1 |
| SLIDE RULE INSTRUCTION 2 Pamphlets Polyphase U | $9.99 | 27-Jul-2008 | 1 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 11-Jul-2008 | 1 |
| vintage estate leather cased RCA tube slide ru | $9.99 | 15-Jul-2008 | 1 |
| "Midget circular 4"" slide rule with manual" | $9.99 | 29-Jul-2008 | 1 |
| "Vintage Unique Navigational Slide Rule, Made | $9.99 | 03-Jul-2008 | 1 |
| Large Engineer's Slide Rule #1510 with leather | $9.99 | 01-Jul-2008 | 1 |
| VINTAGE ENAMELED SLIDE RULE TIE CLASP / TACK K | $9.99 | 13-Jul-2008 | 1 |
| Johns Manville Advertising Slide Rule for Asph | $9.99 | 24-Jul-2008 | 1 |
| POCKET SIZE HOLROYD SLIDE RULE W/ LEATHER CASE | $9.99 | 03-Jul-2008 | 1 |
| Vintage Bulgarian RPGP SOFIA Slide Rule | $9.99 | 13-Jul-2008 | 1 |
| "Takeda Circular Slide Rule ""No. 28"" Excelle | $9.99 | 21-Jul-2008 | 2 |
| Collector's Lot of 3 Great Slide Rules | $9.99 | 21-Jul-2008 | 1 |
| "Dead Reckoning ""Computer""(Slide Rule) & Pil | $9.99 | 19-Jul-2008 | 1 |
| "VINTAGE 72"" INCH EXTENSION FOLDING RULER 6"" | $9.99 | 06-Jul-2008 | 1 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 19-Jul-2008 | 1 |
| "Vintage Unique Navigational Slide Rule, Made | $9.99 | 03-Jul-2008 | 1 |
| WOMENS STEVE MADDEN RULE SHOES CLOGS SLIDES 6 | $9.99 | 21-Jul-2008 | 1 |
| OLD pilot slide ruler math wind intercept tria | $9.99 | 03-Jul-2008 | 1 |
| 1949 Ohm's Law Calculator Slide Rule + Templat | $9.99 | 11-Jul-2008 | 1 |
| "Vintage ACU-MATH Slide Rule 400,w/Case,Manual | $9.99 | 03-Jul-2008 | 1 |
| WOMENS STEVE MADDEN RULE SHOES CLOGS SLIDES 6 | $9.99 | 21-Jul-2008 | 1 |
| """Relay"" Bamboo Slide Rule" | $9.99 | 26-Jul-2008 | 1 |
| VINTAGE RCA 1950 BROWN PLASTIC SLIDE RULE DIAL | $9.99 | 01-Jul-2008 | 1 |
| Nice*Lot Of Engineering Slide Rule Stuff**Glob | $9.99 | 16-Jul-2008 | 1 |
| "Acu-Math No. 1311 Slide Rule good condition, | $9.99 | 29-Jul-2008 | 1 |
| SANS & STREIFFE SLIDE RULE #312 & CASE | $9.99 | 20-Jul-2008 | 1 |
| Small Vintage The MASTER ELECTRIC Company Slid | $9.99 | 26-Jul-2008 | 1 |
| Slide Rules | $9.99 | 13-Jul-2008 | 1 |
| OLD RUSSIAN ENGINEERING TECHNICAL DRAWING SLID | $9.99 | 26-Jul-2008 | 1 |
| "Midget circular 4"" slide rule with manual" | $9.99 | 29-Jul-2008 | 1 |
| FOXBORO Slide Ruler Flow and Valve Rule & Leat | $9.99 | 02-Jul-2008 | 4 |
| Slide Rule | $9.99 | 16-Jul-2008 | 1 |
| Slide rule - Cable Pressurization Computer and | $9.99 | 30-Jul-2008 | 1 |
| POCKET SIZE HOLROYD SLIDE RULE W/ LEATHER CASE | $9.99 | 03-Jul-2008 | 1 |
| 1942 SLIDE RULE WITH INSTRUCTION BOOK | $9.99 | 30-Jul-2008 | 1 |
| "LUFKIN 6"" Boxwood & Brass Folding Rule - Cal | $9.99 | 01-Jul-2008 | 1 |
| "OLD GILSON MIDGET SLIDE RULE, CASE & INSTRUCT | $9.99 | 30-Jul-2008 | 1 |
| Vintage Soviet Military Slide Rule + Manual Bo | $9.99 | 16-Jul-2008 | 1 |
| Slide Rule Model of 1917 - GEO W. Richardson | $9.99 | 14-Jul-2008 | 1 |
| VINTAGE 50'S SLIDE RULE CASE BOX INSTRUCTIONS | $9.99 | 23-Jul-2008 | 1 |
| VINTAGE DIGI-MATIC SR-8 SLIDE RULE CALCULATOR | $9.99 | 13-Jul-2008 | 1 |
| Practical Use Of The Slide Rule 1947 | $9.99 | 12-Jul-2008 | 1 |
| VINTAGE BINARY SLIDE RULE W/MANUAL GILSON NICE | $9.99 | 17-Jul-2008 | 1 |
| VINTAGE WOOD INTERLOX NO 106 MASTER SLIDE RULE | $9.99 | 31-Jul-2008 | 1 |
| "STANLEY 6"" Boxwood & Brass Folding Rule - Ca | $9.99 | 01-Jul-2008 | 1 |
| Vintage K& E # N4053-3 Slide Rule Leather Shea | $9.99 | 06-Jul-2008 | 2 |
| "Acu-Math No. 1311 Slide Rule good condition, | $9.99 | 29-Jul-2008 | 1 |
| VINTAGE ROCKWELL 63R SCIENTIFIC SLIDE RULE CAL | $9.99 | 18-Jul-2008 | 2 |
| 1 GIANT EDUCATIONAL SLIDE RULE/4 FT/WELCH | $9.99 | 04-Jul-2008 | 2 |
| Track up to 10 items on this computer in [31]M | $9.99 | 09-Jul-2008 | 1 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $9.99 | 20-Jul-2008 | 1 |
| 2 Wood Measures Rule Durall Extension Interlox | $9.98 | 01-Jul-2008 | 1 |
| STAINLESS STEEL HYDE OPTICAL SLIDE RULE w INST | $9.95 | 25-Jul-2008 | 1 |
| VINTAGE ACU MATH 511 MANNHEIM SLIDE RULE + CAS | $9.95 | 15-Jul-2008 | 1 |
| STAINLESS STEEL HYDE OPTICAL SLIDE RULE w INST | $9.95 | 25-Jul-2008 | 1 |
| BROS Soil Stabilization Sliderule VINTAGE ** R | $9.95 | 31-Jul-2008 | 1 |
| ANTIQUE MASTER RULE CO. INTERLOX Patent Slide | $9.95 | 28-Jul-2008 | 1 |
| STAINLESS STEEL HYDE OPTICAL SLIDE RULE w INST | $9.95 | 25-Jul-2008 | 1 |
| MICKEY MOUSE SLIDE RULER - MICKEY MATH | $9.75 | 06-Jul-2008 | 1 |
| MICKEY MOUSE SLIDE RULER - MICKEY MATH | $9.75 | 03-Jul-2008 | 1 |
| Collection of vintage slide rules | $9.50 | 31-Jul-2008 | 1 |
| RUSSIAN USSR 1971 year SLIDE RULE ENGENERING U | $9.00 | 05-Jul-2008 | 1 |
| ANTIQUE 1945 ACU - MATH MANNHEIM TRIG SLIDE RU | $9.00 | 03-Jul-2008 | 1 |
| ANTIQUE 1945 ACU - MATH MANNHEIM TRIG SLIDE RU | $9.00 | 03-Jul-2008 | 1 |
| Vintage 1951 A Manual of the Slide Rule / Thom | $9.00 | 31-Jul-2008 | 2 |
| "Ten Commercial Slide Rules, Advertising, Some | $9.00 | 09-Jul-2008 | 5 |
| Vintage Acu Math Slide Ruler No. 1311 with Lea | $8.99 | 13-Jul-2008 | 2 |
| "Vintage Concrete Slide Rule Highland Illinois | $8.80 | 13-Jul-2008 | 1 |
| Vol. 1 of Slide Rules - The counters from yest | $8.71 | 31-Jul-2008 | 1 |
| Vol. 2 of Slide Rules - The counters from yest | $8.71 | 31-Jul-2008 | 1 |
| Circular Slide Rule Calculator Air Speed Altit | $8.50 | 24-Jul-2008 | 2 |
| Climatemaker Heat Loss Slide Rule | $8.50 | 28-Jul-2008 | 3 |
| VINTAGE ACU-MATH SLIDE RULE + INSTRUCTIONS ORI | $8.50 | 08-Jul-2008 | 6 |
| B.F. Grizzle Water Line Capacity Slide Rule Wi | $8.45 | 15-Jul-2008 | 5 |
| VINTAGE SANS & STREIFFE JS-3 NO. 311 SLIDE RUL | $8.39 | 20-Jul-2008 | 3 |
| VINTAGE LOGAREX DARMSTADT PRAGOEXPORT SLIDE RU | $8.19 | 28-Jul-2008 | 2 |
| VINTAGE E.TATA. BEGINNER'S SLIDE RULE NO. 522 | $8.09 | 03-Jul-2008 | 3 |
| VINTAGE E.TATA. BEGINNER'S SLIDE RULE NO. 522 | $8.09 | 03-Jul-2008 | 3 |
| "Complete Book of Slide Rule Use, Ira Ritow, 1 | $8.03 | 08-Jul-2008 | 3 |
| DEEVA INDIA SLIDE RULE NO. 720 WITH CASE .99CE | $8.00 | 31-Jul-2008 | 5 |
| VINTAGE LUFKIN NO. 2310 SLIDE RULE & NO.511 PR | $8.00 | 06-Jul-2008 | 3 |
| Japanese Bamboo Heaven Ricoh Slide Rule with b | $8.00 | 27-Jul-2008 | 6 |
| "Vintage ""Micronta"" Bamboo Slide Rule & leat | $8.00 | 14-Jul-2008 | 2 |
| Great Slide Rule Tie Clip Vernon Nice! | $8.00 | 13-Jul-2008 | 6 |
| U.S. military(?) slide rule for firing distanc | $7.99 | 15-Jul-2008 | 5 |
| "General Electric Wirometer Slide Rule,,Unusua | $7.99 | 01-Jul-2008 | 1 |
| 5 vintage slide rules Parallel Resistance plus | $7.99 | 15-Jul-2008 | 1 |
| Introducing The Slide Rule pub1943 Winsco rare | $7.99 | 31-Jul-2008 | 1 |
| Vintage Micronta Slide Rule 1960 | $7.89 | 27-Jul-2008 | 4 |
| XMODS TOOL SET RAREST OF TWO VERY RARE HAS SLI | $7.80 | 20-Jul-2008 | 8 |
| Vintage Relay Slide Rule in Leather case | $7.50 | 29-Jul-2008 | 2 |
| Vintage Relay Slide Rule in Leather case | $7.50 | 29-Jul-2008 | 2 |
| Slide rule Book | $7.50 | 01-Jul-2008 | 3 |
| Vintage 1947 Sewer SLIDE RULE Irving Goldfein | $7.50 | 22-Jul-2008 | 4 |
| 1946 Obstetric Calculator Slide Rule Baby Doct | $7.49 | 08-Jul-2008 | 2 |
| TECHNICAL MATHEMATICS KEAL BOOK 1922 VOL 3 SLI | $6.99 | 06-Jul-2008 | 1 |
| 4 Slide Rules For Parts Or Repair | $6.99 | 31-Jul-2008 | 1 |
| Ohmite Parallel Resistance slide rule | $6.95 | 01-Jul-2008 | 1 |
| Madison Boreamer Cutting Speed Calculator Slid | $6.78 | 29-Jul-2008 | 2 |
| Madison Boreamer Cutting Speed Calculator Slid | $6.78 | 29-Jul-2008 | 2 |
| Vintge Circular Mascot Slide Rule 1934 Instrct | $6.74 | 03-Jul-2008 | 3 |
| Vintge Circular Mascot Slide Rule 1934 Instrct | $6.74 | 03-Jul-2008 | 3 |
| Logarithms And Slide Rule Work Book Ward Hill | $6.50 | 13-Jul-2008 | 3 |
| URACA VENTIL-WAHLER GERMAN? CALCULATOR SLIDE R | $6.50 | 14-Jul-2008 | 2 |
| "Ailtech, Noise Slide Rule, Very Good Conditio | $6.50 | 01-Jul-2008 | 2 |
| SLIDECOMP SLIDE RULE CREATIVE INSTRUMENTS | $6.49 | 14-Jul-2008 | 2 |
| DIRVA Pocket Slide Rule & Leather Case | $6.27 | 11-Jul-2008 | 2 |
| "Acu-Math No. 1200 Slide Rule 6 1/2"" Long Mad | $6.04 | 02-Jul-2008 | 15 |
| DECIBEL CALCULATOR SLIDE RULE COMMUNICATIONS T | $6.00 | 04-Jul-2008 | 1 |
| SURFACE SPEED CALCULATOR CIRCULAR SLIDE RULE 1 | $6.00 | 04-Jul-2008 | 1 |
| SLIDE RULE EXECUTIVE PROBLEM SOLVER 1963 NEAR | $6.00 | 01-Jul-2008 | 1 |
| DECIBEL CALCULATOR SLIDE RULE COMMUNICATIONS T | $6.00 | 04-Jul-2008 | 1 |
| "1959 Weight Slide Rule - Novotni Slide Rules, | $6.00 | 11-Jul-2008 | 1 |
| "U. S. NAVY 10-1/2"" WOODEN SLIDE RULE - NICE | $6.00 | 03-Jul-2008 | 3 |
| SURFACE SPEED CALCULATOR CIRCULAR SLIDE RULE 1 | $6.00 | 04-Jul-2008 | 1 |
| "U. S. NAVY 10-1/2"" WOODEN SLIDE RULE - NICE | $6.00 | 03-Jul-2008 | 3 |
| "12"" Slide Rule and Book - Simplifying the Sl | $6.00 | 12-Jul-2008 | 4 |
| Vintage Slide Rule Tie Clasp Tack Works Made i | $5.99 | 14-Jul-2008 | 2 |
| "Vintage Pocket Slide Rule, Guedon, Camden N.J | $5.99 | 20-Jul-2008 | 1 |
| Weber 4287 Slide Rule Germany with Leather Pou | $5.99 | 14-Jul-2008 | 1 |
| "Fredrick Model 1444P 6"" Slide Rule" | $5.55 | 29-Jul-2008 | 2 |
| "Fredrick Model 1444P 6"" Slide Rule" | $5.55 | 29-Jul-2008 | 2 |
| JEPPESEN CSA-8A SLIDE RULE | $5.50 | 31-Jul-2008 | 2 |
| VINTAGE 1950's CALCULATORS SLIDE RULES SCHRADE | $5.50 | 12-Jul-2008 | 4 |
| "Vintage 4"" Boxwood & Brass Rule with Caliper | $5.24 | 29-Jul-2008 | 2 |
| "Vintage 4"" Boxwood & Brass Rule with Caliper | $5.24 | 29-Jul-2008 | 2 |
| Drafting Engineering 5 IN. Slide Rule w/ leath | $5.09 | 10-Jul-2008 | 3 |
| Circular Slide Rule Calculator Air Speed Altit | $5.00 | 18-Jul-2008 | 1 |
| VINTAGE SLIDE RULE COLLEGE BOOK 1952 PRACTICAL | $5.00 | 09-Jul-2008 | 1 |
| "Antique UNUSUAL SLIDE OUT WOOD RULE 72""+ STE | $5.00 | 24-Jul-2008 | 1 |
| SLIDE RULE. EMERGENCY COMPUTER - CALCULATOR | $5.00 | 13-Jul-2008 | 1 |
| Advertising Premiun Slide Rule by Blundell of | $5.00 | 28-Jul-2008 | 1 |
| INTERLOX MASTER SLIDE RULE RULER BOXWOOD BRASS | $5.00 | 30-Jul-2008 | 1 |
| "Vintage 4"" Boxwood & Brass Rule with Caliper | $4.99 | 15-Jul-2008 | 1 |
| Vintage Stanley Boxwood slide ruler | $4.99 | 16-Jul-2008 | 1 |
| DIWA Denmark Advertising Slide Rule & Case Lea | $4.99 | 20-Jul-2008 | 1 |
| Vintage Interlox Master Slide Rule No. 106 | $4.99 | 13-Jul-2008 | 1 |
| ALLEN SCREWS SLIDE RULE ADVERTIZING CARD | $4.99 | 05-Jul-2008 | 1 |
| Old 1938 SLIDE RULE Book from Tool Maker STANL | $4.99 | 13-Jul-2008 | 1 |
| "Vintage Engineer Slide Rule, Dividers, Drafti | $4.99 | 08-Jul-2008 | 1 |
| PROFESSIONAL MANNHEIM ACU MATH MODEL NO.900 SL | $4.99 | 13-Jul-2008 | 1 |
| "Nice 1972 #585 10"" Deluxe Mannheim Slide rul | $4.99 | 04-Jul-2008 | 1 |
| VINTAGE ALVIN BASIC MEASURE SLIDE RULE W/ADVER | $4.99 | 25-Jul-2008 | 1 |
| "Nice 1972 #585 10"" Deluxe Mannheim Slide rul | $4.99 | 04-Jul-2008 | 1 |
| "Slide Rule , Pocket Size" | $4.99 | 07-Jul-2008 | 1 |
| Seiko 6138-7000 chronograph case - Slide rule | $4.99 | 02-Jul-2008 | 2 |
| DIWA Denmark Advertising Slide Rule & Case Lea | $4.99 | 14-Jul-2008 | 1 |
| "1970s POCKET SLIDE RULE 5""SYSTEM RIETZ CALCU | $4.99 | 26-Jul-2008 | 1 |
| 1949 PEERLESS PUMP HORSEPOWER CALCULATOR SLIDE | $4.99 | 14-Jul-2008 | 1 |
| ALLEN SCREWS SLIDE RULE ADVERTIZING CARD | $4.99 | 05-Jul-2008 | 1 |
| womens shoes Steve Madden rule slides green sn | $4.99 | 28-Jul-2008 | 1 |
| "Slide Rule , Pocket Size" | $4.99 | 04-Jul-2008 | 1 |
| "VINTAGE SLIDE RULE HOFFMAN DENMARK ""JOSLYN S | $4.99 | 01-Jul-2008 | 1 |
| FOXBORO 2183 Valve Sizing Slide Rule Ruler & C | $4.99 | 20-Jul-2008 | 1 |
| "Trigonometry Slide Rule Mechanics, Published | $4.98 | 04-Jul-2008 | 1 |
| "Trigonometry Slide Rule Mechanics, Published | $4.98 | 04-Jul-2008 | 1 |
| "Vintage Slide Rule, Air & Hydraulic Cylinders | $4.94 | 08-Jul-2008 | 3 |
| Vintage Trig-0-log Slide Rule drafting Ruler m | $4.84 | 17-Jul-2008 | 3 |
| "13"" Vintage Black Leather Slide Rule Case" | $4.82 | 20-Jul-2008 | 3 |
| "Vintage book titled ""The Slide Rule and How | $4.75 | 12-Jul-2008 | 3 |
| CODE MAKER VINTAGE WOODEN TOY SLIDE RULE | $4.50 | 27-Jul-2008 | 2 |
| LAPOINTE HOFFMAN SLIDE RULE - DENMARK with cas | $4.50 | 20-Jul-2008 | 1 |
| LAPOINTE HOFFMAN SLIDE RULE - DENMARK with cas | $4.50 | 14-Jul-2008 | 1 |
| Lot of old Measuring tools slide rule guage vi | $4.25 | 29-Jul-2008 | 8 |
| Lot of old Measuring tools slide rule guage vi | $4.25 | 29-Jul-2008 | 8 |
| Vintage Mixed Lot OHMITE Slide Rule Socket Pro | $4.25 | 19-Jul-2008 | 3 |
| Astounding Science Fiction May 1951 Slide Rule | $4.20 | 05-Jul-2008 | 2 |
| Aspector Horoscope Astrology Slide Rule Ronald | $4.20 | 09-Jul-2008 | 2 |
| SLIDE RULE REFERENCE GUIDE & SELF TEACHING AID | $4.00 | 15-Jul-2008 | 2 |
| "Wooden Slide Rule in Box, 10"" Long" | $4.00 | 03-Jul-2008 | 1 |
| VINTAGE SANS & STREIFFE JS-3 NO. 311 SLIDE RUL | $4.00 | 14-Jul-2008 | 1 |
| "6"" Slide Rule 1950s Advertising ROCHESTER NE | $4.00 | 09-Jul-2008 | 1 |
| "Wooden Slide Rule in Box, 10"" Long" | $4.00 | 07-Jul-2008 | 1 |
| 1955 EDMUND STAR TIME CALCULATOR SLIDE RULE | $3.99 | 03-Jul-2008 | 7 |
| 1959 HAGAN FREQUENCY RESPONSE CALCULATOR SLIDE | $3.99 | 03-Jul-2008 | 1 |
| 1970 TREND WELD SS TUBING CALCULATOR SLIDE RUL | $3.99 | 14-Jul-2008 | 1 |
| 1969 VM STATIC DEFLECTION CALCULATOR SLIDE RUL | $3.99 | 05-Jul-2008 | 1 |
| 1952 REYNOLDS METALS WEIGHT CALCULATOR SLIDE R | $3.99 | 05-Jul-2008 | 1 |
| 1978 REPUBLIC STEEL METAL WEIGHT CALCULATOR SL | $3.99 | 05-Jul-2008 | 1 |
| KELM METRIC - ENGLISH CONVERSION CALCULATOR SL | $3.99 | 03-Jul-2008 | 1 |
| TUBE TURNS VELOCITY & PRES. DROP CALCULATOR SL | $3.99 | 05-Jul-2008 | 1 |
| TOMKINS-JOHNSON AIR HYDRAULIC CALCULATOR SLIDE | $3.99 | 14-Jul-2008 | 1 |
| 1952 SPRING DATA COMPUTER CALCULATOR SLIDE RUL | $3.99 | 14-Jul-2008 | 1 |
| "Charles Bruning Pocket Slide Rule 6"" Leather | $3.99 | 30-Jul-2008 | 1 |
| TUBE TURNS VELOCITY & PRES. DROP CALCULATOR SL | $3.99 | 03-Jul-2008 | 1 |
| 1969 VM STATIC DEFLECTION CALCULATOR SLIDE RUL | $3.99 | 03-Jul-2008 | 1 |
| KELM METRIC - ENGLISH CONVERSION CALCULATOR SL | $3.99 | 05-Jul-2008 | 1 |
| 1952 REYNOLDS METALS WEIGHT CALCULATOR SLIDE R | $3.99 | 03-Jul-2008 | 1 |
| 1978 REPUBLIC STEEL METAL WEIGHT CALCULATOR SL | $3.99 | 03-Jul-2008 | 1 |
| "Industrial Arts Items: Slide Rules, Stencils, | $3.99 | 19-Jul-2008 | 1 |
| "DRAFTING TOOLS, SLIDE RULES ECT." | $3.99 | 01-Jul-2008 | 1 |
| Astounding Science Fiction May 1951 Slide Rule | $3.95 | 26-Jul-2008 | 1 |
| Astounding Science Fiction May 1951 Slide Rule | $3.95 | 01-Jul-2008 | 1 |
| "Vintage Kodak Light-Ratio Reflecting Cards, S | $3.90 | 12-Jul-2008 | 1 |
| Acu-math slide rule No. 1240 w/case | $3.54 | 08-Jul-2008 | 2 |
| BOOK HOW DO YOU USE A SLIDE RULE YEAR 1961 A A | $3.50 | 29-Jul-2008 | 1 |
| BOOK HOW DO YOU USE A SLIDE RULE YEAR 1961 A A | $3.50 | 29-Jul-2008 | 1 |
| 1976 INTERNATIONAL HARVESTER FARMETRICS SLIDE | $3.25 | 23-Jul-2008 | 2 |
| Slide Rules Vintage | $3.25 | 07-Jul-2008 | 2 |
| VINTAGE UNBRAKO SCREW CALCULATOR SLIDE RULE | $3.24 | 18-Jul-2008 | 2 |
| Mortgage Amortization Calculator Slide Rule - | $3.00 | 04-Jul-2008 | 1 |
| Vintage Wood Slide Rule | $3.00 | 20-Jul-2008 | 2 |
| VINTAGE old DURALL EXTENSION folding rule WOOD | $2.99 | 17-Jul-2008 | 1 |
| "Vintage Medical Slide-Rule; Summit, New Jerse | $2.99 | 02-Jul-2008 | 1 |
| VINTAGE old ROYAL EAGLE folding rule WOOD W SL | $2.99 | 17-Jul-2008 | 1 |
| 1974 TWELVE 30 CLUB THE UNION LEAGUE SLIDE RUL | $2.99 | 21-Jul-2008 | 1 |
| Marathon Training Running Pace Calculator slid | $2.95 | 17-Jul-2008 | 1 |
| Marathon Training Running Pace Calculator slid | $2.95 | 04-Jul-2008 | 1 |
| Marathon Training Running Pace Calculator slid | $2.95 | 04-Jul-2008 | 1 |
| ACU MATH NO.150 SLIDE RULE | $2.25 | 22-Jul-2008 | 2 |
| Jerry Douglas-Slide Rule 1992 blues CD w/Allis | $2.10 | 14-Jul-2008 | 2 |
| 2 Slide Ruler Beginners Engineering | $2.00 | 09-Jul-2008 | 1 |
| "Mass. Broken Stone Co., Weston Mass, 1950's S | $2.00 | 08-Jul-2008 | 1 |
| Huge Vintage Ruler Lot Slide Rule | $2.00 | 20-Jul-2008 | 1 |
| HOW TO USE LOG LOG SLIDE RULES | $1.75 | 19-Jul-2008 | 4 |
| "1943 US Armed Forces Course ""Slide Rule & Lo | $1.25 | 23-Jul-2008 | 2 |
| logarithmic slide rule ruler Russian vintage c | $1.04 | 24-Jul-2008 | 2 |
| Antique German Slide Rule Nesler Laminated woo | $1.04 | 25-Jul-2008 | 2 |
| 70`s Ollech & Wajs Selectron Slide Rule Timer/ | $1.00 | 13-Jul-2008 | 11 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $1.00 | 24-Jul-2008 | 1 |
| HEAVY REICHARDT AUTO NAVIGATOR PILOTS WATCH SL | $0.99 | 02-Jul-2008 | 7 |
| HOW TO USE Ln-L SCALE SLIDE RULES | $0.99 | 13-Jul-2008 | 1 |
| Deitzgen Microglide Slide rule Vector type log | $0.99 | 17-Jul-2008 | 1 |
| Russian Soviet Military Slide Rule/Ruler: CCCP | $0.99 | 12-Jul-2008 | 1 |
| Acu-Math No. 500 SLIDE RULE - Looks GREAT on y | $0.99 | 15-Jul-2008 | 1 |
| Engineering Instruments Slide Rule with Case | $0.99 | 18-Jul-2008 | 1 |
| 1945~SLIDE RULE w/MATHEMATICAL TABLES & SLEEVE | $0.99 | 27-Jul-2008 | 1 |
| Shure Brothers Reactance Slide Rule Radio Micr | $0.99 | 13-Jul-2008 | 1 |
| Vintage Acu-Math Mannheim 10 inch engraved Sli | $0.99 | 24-Jul-2008 | 1 |
| OHMITE Set of 3 Electronics Slide Rules Calcul | $0.99 | 04-Jul-2008 | 3 |
| The Mannheim Slide Rule 1922 Self Teaching Man | $0.99 | 01-Jul-2008 | 1 |
| "10"" Slide Rule by Engineering Instruments Pe | $0.99 | 30-Jul-2008 | 1 |
| "Cylindrical Slide Rule Calculator by Loga, Sw | $0.99 | 24-Jul-2008 | 18 |
| Track up to 10 items on this computer in [31]M | $0.99 | 24-Jul-2008 | 1 |
| Vintage Acu-Math Mannheim 10 inch engraved Sli | $0.99 | 24-Jul-2008 | 1 |
| The Log Log Duplex Decitrig Slide Rule Manual | $0.99 | 01-Jul-2008 | 1 |
| "Slide Rule - Struthers-Dunn, Inc." | $0.99 | 24-Jul-2008 | 2 |
| HOW TO USE Ln-L SCALE SLIDE RULES | $0.99 | 19-Jul-2008 | 1 |
| THE SLIDE RULE AND HOW TO USE IT | $0.99 | 19-Jul-2008 | 1 |
| Vintage Acu-Math Mannheim 10 inch engraved Sli | $0.99 | 24-Jul-2008 | 1 |
| VINTAGE SLIDE RULE TIE BAR/CLASP MIB | $0.98 | 18-Jul-2008 | 2 |
| NOS Sorna Chronograph Worldtime Slide Rule Cal | $0.90 | 13-Jul-2008 | 17 |
| $0.00 | 30-Dec-1899 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 02-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 09-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 13-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 19-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 24-Jul-2008 | 0 |
| >>>> COLLECTOR SELLING FIFTY-EIGHT SLIDE RULES | $849.00 | 27-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 13-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 04-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 17-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 19-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 07-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 24-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 09-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 27-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 02-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 29-Jul-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 29-Jul-2008 | 0 |
| Vintage JUVENIA ARITHMO SS Slide Rule Bezel Ca | $695.00 | 20-Jul-2008 | 0 |
| Vintage JUVENIA ARITHMO SS Slide Rule Bezel Ca | $695.00 | 27-Jul-2008 | 0 |
| -NEW- Citizen BJ7005-59E Nighthawk Slide Rule | $249.95 | 20-Jul-2008 | 0 |
| -NEW- Citizen BJ7005-59E Nighthawk Slide Rule | $249.95 | 15-Jul-2008 | 0 |
| -NEW- Citizen BJ7005-59E Nighthawk Slide Rule | $249.95 | 27-Jul-2008 | 0 |
| -NEW- Citizen BJ7005-59E Nighthawk Slide Rule | $249.95 | 04-Jul-2008 | 0 |
| -NEW- Citizen BJ7005-59E Nighthawk Slide Rule | $249.95 | 04-Jul-2008 | 0 |
| vintage Conray Mallinckrodt Nuclear Slide Rule | $249.00 | 25-Jul-2008 | 0 |
| CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70 | $230.00 | 08-Jul-2008 | 0 |
| Citizen BJ7000-52E Nighthawk Slide Rule Flight | $214.99 | 25-Jul-2008 | 0 |
| NEW- Citizen BJ7000-52E Nighthawk Slide Rule F | $214.99 | 15-Jul-2008 | 0 |
| Citizen BJ7000-52E Nighthawk Slide Rule Flight | $214.99 | 30-Jul-2008 | 0 |
| "vintage 1966 Circular Slide Rule, Book. Case | $199.99 | 08-Jul-2008 | 0 |
| SUPER HI QUAL PRECISE SWISS MADE CIRCULAR SLID | $150.00 | 01-Jul-2008 | 0 |
| "Fountain & Seeney, 1917, Slide Rule Mk VI w/r | $149.99 | 31-Jul-2008 | 0 |
| NEW ANTHROPOLOGIE RARE red slide rule boho DRE | $149.00 | 03-Jul-2008 | 0 |
| NEW ANTHROPOLOGIE RARE red slide rule boho DRE | $149.00 | 03-Jul-2008 | 0 |
| Orient Automatic Watch Slide rule Calc. SOLID | $135.00 | 30-Jul-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono MENS WATCH | $128.88 | 25-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 01-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 21-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 25-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 23-Jul-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 22-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 16-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 17-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 17-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 04-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 25-Jul-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 17-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 18-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 04-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 03-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 10-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 28-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 18-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 25-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 07-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 30-Jul-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 30-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 07-Jul-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 03-Jul-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 08-Jul-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono 100M MENS W | $105.00 | 30-Jul-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono 100M MENS W | $105.00 | 04-Jul-2008 | 0 |
| "Vintage Globemaster 10"" slide ruler & case J | $89.00 | 30-Jul-2008 | 0 |
| "Vintage Globemaster 10"" slide ruler & case J | $89.00 | 30-Jul-2008 | 0 |
| Vintage GE Slide Rule Radiation Calculator | $81.00 | 23-Jul-2008 | 0 |
| Vintage GE Slide Rule Radiation Calculator | $81.00 | 17-Jul-2008 | 0 |
| German WW2 Artillery Slide Rule | $79.00 | 08-Jul-2008 | 0 |
| Track up to 10 items on this computer in [34]M | $55.99 | 02-Jul-2008 | 0 |
| Track up to 10 items on this computer in [34]M | $55.99 | 05-Jul-2008 | 0 |
| VINTAGE 1950'S 1960'S MOVING SLIDE RULE TIE BA | $50.00 | 20-Jul-2008 | 0 |
| "Rare Vintage Mini 5""Advertising Slide Rule&L | $49.99 | 17-Jul-2008 | 0 |
| VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL | $49.99 | 13-Jul-2008 | 0 |
| "Rare Vintage Mini 5""Advertising Slide Rule&L | $49.99 | 23-Jul-2008 | 0 |
| Radiation slide rule | $49.99 | 30-Jul-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $49.95 | 22-Jul-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $49.95 | 04-Jul-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $49.95 | 09-Jul-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $49.95 | 22-Jul-2008 | 0 |
| 136: Sliderule 1957 Russia Ukraine KIEV & Box | $49.00 | 01-Jul-2008 | 0 |
| Soviet Russian CIVIL Defence Nuclear Slide Rul | $44.00 | 30-Jul-2008 | 0 |
| Soviet Russian CIVIL Defence Nuclear Slide Rul | $44.00 | 23-Jul-2008 | 0 |
| Soviet Russian CIVIL Defence Nuclear Slide Rul | $44.00 | 23-Jul-2008 | 0 |
| "VINTAGE RUSSIAN LSLO COLLECTORS SLIDE RULE, 1 | $40.00 | 01-Jul-2008 | 0 |
| "VINTAGE RUSSIAN LSLO COLLECTORS SLIDE RULE, 1 | $40.00 | 17-Jul-2008 | 0 |
| "VINTAGE DENNERT & PAPE SLIDE RULE, HAMBURG AL | $40.00 | 23-Jul-2008 | 0 |
| "VINTAGE RUSSIAN LSLO COLLECTORS SLIDE RULE, 1 | $40.00 | 22-Jul-2008 | 0 |
| "VINTAGE SLIDE RULER, GERMANY, 1940-50" | $40.00 | 30-Jul-2008 | 0 |
| "VINTAGE RUSSIAN LSLO COLLECTORS SLIDE RULE, 1 | $40.00 | 09-Jul-2008 | 0 |
| "VINTAGE DENNERT & PAPE SLIDE RULE, HAMBURG AL | $40.00 | 18-Jul-2008 | 0 |
| "VINTAGE SLIDE RULER, GERMANY, 1940-50" | $40.00 | 02-Jul-2008 | 0 |
| "VINTAGE DENNERT & PAPE SLIDE RULE, HAMBURG AL | $40.00 | 31-Jul-2008 | 0 |
| slide rule | $39.99 | 21-Jul-2008 | 0 |
| MESSGERATWERK BLOOD FLOW? FLUVOMETER DDR SLIDE | $39.99 | 29-Jul-2008 | 0 |
| MESSGERATWERK BLOOD FLOW? FLUVOMETER DDR SLIDE | $39.99 | 15-Jul-2008 | 0 |
| Midget Circular Slide Rule/Case/Instructions | $35.00 | 07-Jul-2008 | 0 |
| Midget Circular Slide Rule/Case/Instructions | $35.00 | 04-Jul-2008 | 0 |
| Dutch Circular Slide Rule-Wulff/Alro No. 100R | $35.00 | 04-Jul-2008 | 0 |
| MIB Blundell 808 Accountant's and Business Sli | $34.99 | 01-Jul-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 03-Jul-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 17-Jul-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 24-Jul-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 10-Jul-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 31-Jul-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 03-Jul-2008 | 0 |
| slide rule | $32.99 | 28-Jul-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 04-Jul-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 05-Jul-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 12-Jul-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 23-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 05-Jul-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 22-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 10-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 17-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 20-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 03-Jul-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 29-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 13-Jul-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 08-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 04-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 29-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 27-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 24-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 31-Jul-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 20-Jul-2008 | 0 |
| Never Used Slide Rule with Instructions & Box | $28.00 | 18-Jul-2008 | 0 |
| Never Used Slide Rule with Instructions & Box | $28.00 | 24-Jul-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 22-Jul-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 29-Jul-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 16-Jul-2008 | 0 |
| Slide Rule Case and Instruction Book | $25.00 | 18-Jul-2008 | 0 |
| STANLEY #36 Boxwood Folding Rule - Brass Calip | $24.99 | 22-Jul-2008 | 0 |
| SOVIET RUSSIAN SLIDE RULE LOGARITHMETIC 1960s | $24.99 | 19-Jul-2008 | 0 |
| SHURE Microphone Reactance Slide Rule 1942 Com | $24.99 | 24-Jul-2008 | 0 |
| VINTAGE ROCKWELL 63R SCIENTIFIC SLIDE RULE CAL | $24.99 | 04-Jul-2008 | 0 |
| VINTAGE ROCKWELL 63R SCIENTIFIC SLIDE RULE CAL | $24.99 | 04-Jul-2008 | 0 |
| SHURE Microphone Reactance Slide Rule 1942 Com | $24.99 | 24-Jul-2008 | 0 |
| VINTAGE ROCKWELL 63R SCIENTIFIC SLIDE RULE CAL | $24.99 | 11-Jul-2008 | 0 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 01-Jul-2008 | 0 |
| 5 VINTAGE 1940s-50s COMMERCIAL SLIDE RULES ADV | $24.95 | 16-Jul-2008 | 0 |
| "ANTIQUE MECHANICAL CALCULATOR SLIDE RULE PROD | $24.00 | 07-Jul-2008 | 0 |
| "ANTIQUE MECHANICAL CALCULATOR SLIDE RULE PROD | $24.00 | 22-Jul-2008 | 0 |
| "Lot of Slide Rulers, 12 hardwood rulers, meta | $24.00 | 09-Jul-2008 | 0 |
| "Lot of Slide Rulers, 12 hardwood rulers, meta | $24.00 | 09-Jul-2008 | 0 |
| "ANTIQUE MECHANICAL CALCULATOR SLIDE RULE PROD | $24.00 | 17-Jul-2008 | 0 |
| "ANTIQUE MECHANICAL CALCULATOR SLIDE RULE PROD | $24.00 | 01-Jul-2008 | 0 |
| vintage slide rule Peckett from the 1970 | $23.99 | 02-Jul-2008 | 0 |
| NL-10M Very Rare Slide Rule of Russian Fighter | $23.00 | 23-Jul-2008 | 0 |
| NL-10M Very Rare Slide Rule of Russian Fighter | $23.00 | 23-Jul-2008 | 0 |
| Gunnery Shooting Russian Slide Rule in BOX -Ve | $23.00 | 23-Jul-2008 | 0 |
| NL-10M Very Rare Slide Rule of Russian Fighter | $23.00 | 30-Jul-2008 | 0 |
| Gunnery Shooting Russian Slide Rule in BOX -Ve | $23.00 | 24-Jul-2008 | 0 |
| Gunnery Shooting Russian Slide Rule in BOX -Ve | $23.00 | 30-Jul-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 03-Jul-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 17-Jul-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 10-Jul-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 03-Jul-2008 | 0 |
| womens shoes Steve Madden rule slides green sn | $19.99 | 07-Jul-2008 | 0 |
| STANLEY #36 Boxwood Folding Rule - Brass Calip | $19.99 | 29-Jul-2008 | 0 |
| mechanical Sterling Tie Clasp Engineer Slide R | $19.99 | 01-Jul-2008 | 0 |
| "Kelloggs pencil case,ruler,2 stencils & slide | $19.99 | 02-Jul-2008 | 0 |
| womens shoes Steve Madden rule slides green sn | $19.99 | 04-Jul-2008 | 0 |
| "Kelloggs pencil case,ruler,2 stencils & slide | $19.99 | 30-Jul-2008 | 0 |
| STANLEY Boxwood Folding Rule - Brass Caliper S | $19.99 | 08-Jul-2008 | 0 |
| LUFKIN #171 Boxwood Folding Rule - Brass Calip | $19.99 | 08-Jul-2008 | 0 |
| STANLEY #36 Boxwood Folding Rule - Brass Calip | $19.99 | 29-Jul-2008 | 0 |
| HORSE RACING HANDICAPPER CALCULATOR 1960 SLIDE | $19.99 | 01-Jul-2008 | 0 |
| STANLEY Boxwood Folding Rule - Brass Caliper S | $19.99 | 15-Jul-2008 | 0 |
| LUFKIN #171 Boxwood Folding Rule - Brass Calip | $19.99 | 15-Jul-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 03-Jul-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 10-Jul-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 22-Jul-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 17-Jul-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 29-Jul-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 03-Jul-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 01-Jul-2008 | 0 |
| "Military Ammo reload slide rule, AND MORE PLS | $19.00 | 13-Jul-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $18.50 | 25-Jul-2008 | 0 |
| Never Used Slide Rule with Instructions & Box | $18.00 | 31-Jul-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 10-Jul-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 24-Jul-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 17-Jul-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 02-Jul-2008 | 0 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 05-Jul-2008 | 0 |
| UNUSUAL LUFKIN ZIGZAG RULER #X46 - BRASS SLIDE | $16.99 | 02-Jul-2008 | 0 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 02-Jul-2008 | 0 |
| UNUSUAL LUFKIN ZIGZAG RULER #X46 - BRASS SLIDE | $16.99 | 30-Jul-2008 | 0 |
| Snow-Nabstedt Hansen Patent Speed Reducer slid | $15.33 | 18-Jul-2008 | 0 |
| Republic Steel Ton Can Iron Circumference slid | $15.33 | 02-Jul-2008 | 0 |
| Snow-Nabstedt Hansen Patent Speed Reducer slid | $15.33 | 02-Jul-2008 | 0 |
| Republic Steel Ton Can Iron Circumference slid | $15.33 | 18-Jul-2008 | 0 |
| charvoz-roos vintage slide rule - sr-111 with | $15.00 | 02-Jul-2008 | 0 |
| TRIO toimistokalusteita - Very Rare Vintage Sl | $15.00 | 23-Jul-2008 | 0 |
| charvoz-roos vintage slide rule - sr-111 with | $15.00 | 07-Jul-2008 | 0 |
| "1948 Remington De Luxe scientific typewriter, | $15.00 | 02-Jul-2008 | 0 |
| TRIO toimistokalusteita - Very Rare Vintage Sl | $15.00 | 23-Jul-2008 | 0 |
| TRIO toimistokalusteita - Very Rare Vintage Sl | $15.00 | 30-Jul-2008 | 0 |
| "Vintage Acu-Math 10"" Engraved Slide Rule w/B | $14.99 | 22-Jul-2008 | 0 |
| TWO OLD SLIDE RULES & DRAFTING TOOLS | $14.99 | 04-Jul-2008 | 0 |
| vintage slide rule Peckett from the 1970 | $14.99 | 09-Jul-2008 | 0 |
| TWO OLD SLIDE RULES & DRAFTING TOOLS | $14.99 | 04-Jul-2008 | 0 |
| "Vintage Acu-Math 10"" Engraved Slide Rule w/B | $14.99 | 14-Jul-2008 | 0 |
| womens shoes Steve Madden rule slides green sn | $14.99 | 14-Jul-2008 | 0 |
| vintage slide rule Peckett from the 1970 | $14.99 | 09-Jul-2008 | 0 |
| MANDOLA SLIDE RULE - 5 POSITIONS - PLAY RIFFS | $14.95 | 03-Jul-2008 | 0 |
| KEYBOARD SLIDE RULE - EVERY NOTE IN ANY KEY ! | $14.95 | 11-Jul-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 11-Jul-2008 | 0 |
| IRISH BOUZOUKI SLIDE RULE - 5 POSITIONS - EVER | $14.95 | 04-Jul-2008 | 0 |
| Giving Works Item | $14.95 | 07-Jul-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - FI | $14.95 | 21-Jul-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - FINGE | $14.95 | 21-Jul-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 04-Jul-2008 | 0 |
| OUD SLIDE RULE - 5 POSITIONS - EVERY NOTE IN A | $14.95 | 29-Jul-2008 | 0 |
| GUITAR SLIDE RULE - 5 HAND POSITIONS - BACK TO | $14.95 | 26-Jul-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 23-Jul-2008 | 0 |
| Giving Works Item | $14.95 | 01-Jul-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 09-Jul-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - SELF | $14.95 | 12-Jul-2008 | 0 |
| BANDURRIA SLIDE RULE - 5 POSITIONS - FINGERING | $14.95 | 17-Jul-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - SELF | $14.95 | 03-Jul-2008 | 0 |
| CITTERN SLIDE RULE - 5 POSITIONS -EVERY NOTE I | $14.95 | 15-Jul-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - SELF | $14.95 | 05-Jul-2008 | 0 |
| PUERTO RICAN CUATRO SLIDE RULE - 5 POSITIONS - | $14.95 | 01-Jul-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - PLAY | $14.95 | 03-Jul-2008 | 0 |
| MANDOLA SLIDE RULE - 5 POSITIONS - PLAY RIFFS | $14.95 | 03-Jul-2008 | 0 |
| 7 STRING GUITAR SLIDE RULE - 5 POSITIONS - IMP | $14.95 | 04-Jul-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 19-Jul-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 16-Jul-2008 | 0 |
| GUITAR SLIDE RULE -WHERE TO PUT YOUR FINGERS-P | $14.95 | 13-Jul-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 30-Jul-2008 | 0 |
| 5 STRING BANJO SLIDE RULE - 5 POSITIONS - EARL | $14.95 | 30-Jul-2008 | 0 |
| 5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR | $14.95 | 13-Jul-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - FI | $14.95 | 28-Jul-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 28-Jul-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - PLAY | $14.95 | 03-Jul-2008 | 0 |
| BANDURRIA SLIDE RULE - 5 POSITIONS - FINGERING | $14.95 | 22-Jul-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 24-Jul-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 24-Jul-2008 | 0 |
| 5 STRING BANJO SLIDE RULE - 5 POSITIONS - IMPR | $14.95 | 24-Jul-2008 | 0 |
| IRISH BOUZOUKI SLIDE RULE - 5 POSITIONS - EVER | $14.95 | 04-Jul-2008 | 0 |
| MANDOLIN SLIDE RULE - 5 POSITIONS - FINGERING | $14.95 | 20-Jul-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - TRY IT OUT FOR | $14.95 | 31-Jul-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 18-Jul-2008 | 0 |
| 7 STRING GUITAR SLIDE RULE - 5 POSITIONS - IMP | $14.95 | 06-Jul-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - SU | $14.95 | 04-Jul-2008 | 0 |
| PMO HOEHLER PRAEZISIONS MECHANIK ORANIENBURG S | $13.00 | 31-Jul-2008 | 0 |
| Handicapping PACE ISOLATOR SLIDE RULE | $13.00 | 04-Jul-2008 | 0 |
| PMO HOEHLER PRAEZISIONS MECHANIK ORANIENBURG S | $13.00 | 15-Jul-2008 | 0 |
| FISHER CONTROLS UNIVERSAL VALVE SIZING SLIDE R | $11.99 | 30-Jul-2008 | 0 |
| 1942US.GYPSUM INDUST PLASTER MIX SLIDE RULE CA | $11.99 | 20-Jul-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 29-Jul-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 22-Jul-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 17-Jul-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 04-Jul-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 04-Jul-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 15-Jul-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 03-Jul-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 25-Jul-2008 | 0 |
| 4080-3 log log duplex trig slide rule | $10.00 | 28-Jul-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 03-Jul-2008 | 0 |
| J.F. PRITCHARD Green Slide Rule sliderule 1966 | $10.00 | 01-Jul-2008 | 0 |
| 1943 - ESSO Air Navigation Slide Rule | $10.00 | 09-Jul-2008 | 0 |
| 1943 - ESSO Air Navigation Slide Rule | $10.00 | 16-Jul-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 25-Jul-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 25-Jul-2008 | 0 |
| ALVIN VINTAGE SLIDE RULE IN CASE | $9.99 | 14-Jul-2008 | 0 |
| Slide rule - Cable Pressurization Computer and | $9.99 | 24-Jul-2008 | 0 |
| Foxboro Slide Rule PUB-19 year 1962 Made in U. | $9.99 | 24-Jul-2008 | 0 |
| Vintage Diroa Denmark Slide Rule w/ Leather Ca | $9.99 | 03-Jul-2008 | 0 |
| Vintage Pamehckoe USSR Slide Rule No. 5161-72 | $9.99 | 14-Jul-2008 | 0 |
| VINTAGE Radiology X-ray Supertech Slide Rule w | $9.99 | 02-Jul-2008 | 0 |
| Track up to 10 items on this computer in [31]M | $9.99 | 24-Jul-2008 | 0 |
| Old Minty Lutz 102S Slide Rule with Case- N/R! | $9.99 | 24-Jul-2008 | 0 |
| 1940 Binary Slide Rule Gilson w/ Manual Case G | $9.99 | 24-Jul-2008 | 0 |
| The Technical Standard Slide Ruler - British M | $9.99 | 04-Jul-2008 | 0 |
| F.WEBER STUDENT 4281-S SLIDE RULE WITH BOX CIR | $9.99 | 25-Jul-2008 | 0 |
| Track up to 10 items on this computer in [31]M | $9.99 | 22-Jul-2008 | 0 |
| Simplifying The Slide Rule Robert W Marks Unif | $9.99 | 09-Jul-2008 | 0 |
| "VINTAGE 72"" INCH EXTENSION FOLDING RULER 6"" | $9.99 | 01-Jul-2008 | 0 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 26-Jul-2008 | 0 |
| Ca.1933 REO Truck Peformance Slide Rule | $9.99 | 26-Jul-2008 | 0 |
| SHURE Reactance Slide Rule 1957 | $9.99 | 27-Jul-2008 | 0 |
| Track up to 10 items on this computer in [31]M | $9.99 | 02-Jul-2008 | 0 |
| No. 32 1/2 Boxwood Folding Rule - Brass Calipe | $9.99 | 16-Jul-2008 | 0 |
| The Mannheim & Duplex Slide Rules Manual 1917 | $9.99 | 21-Jul-2008 | 0 |
| Engineering Instruments Slide Rules w-Instruct | $9.99 | 21-Jul-2008 | 0 |
| Lot Of Engineering Slide Rule Stuff**Slide**Bo | $9.99 | 03-Jul-2008 | 0 |
| slide rule | $9.99 | 29-Jul-2008 | 0 |
| VINTAGE INTERLOX MASTER SLIDE RULER BAHL MFG. | $9.99 | 21-Jul-2008 | 0 |
| womens shoes Steve Madden rule slides green sn | $9.99 | 21-Jul-2008 | 0 |
| 2 NEW MEMORIES INK PADS W/ FISARS SLIDE RULER | $9.99 | 03-Jul-2008 | 0 |
| "Vintage SLIDE RULES, RULER from Syracuse, NY | $9.99 | 27-Jul-2008 | 0 |
| F.WEBER STUDENT 4281-S SLIDE RULE WITH BOX CIR | $9.99 | 25-Jul-2008 | 0 |
| Vtg 50s Metric Converter Pen holder & Slide Ru | $9.99 | 03-Jul-2008 | 0 |
| The Mannheim & Duplex Slide Rules Manual 1917 | $9.99 | 17-Jul-2008 | 0 |
| Relay Bamboo Slide Rule | $9.99 | 11-Jul-2008 | 0 |
| MICRONTA SLIDE RULE LEATHER CASE AND BOX UNUSE | $9.99 | 17-Jul-2008 | 0 |
| Vintage Electronic Basic Slide Rule Calculator | $9.99 | 04-Jul-2008 | 0 |
| Round SLIDE RULE Allegheny Plastics Sewickley | $9.99 | 04-Jul-2008 | 0 |
| Track up to 10 items on this computer in [31]M | $9.99 | 29-Jul-2008 | 0 |
| slide rule | $9.99 | 29-Jul-2008 | 0 |
| Track up to 10 items on this computer in [31]M | $9.99 | 22-Jul-2008 | 0 |
| BOX + MANUALS for SEIKO SLIDE RULE CHRONO WATC | $9.99 | 12-Jul-2008 | 0 |
| Small Vintage The MASTER ELECTRIC Company Slid | $9.99 | 22-Jul-2008 | 0 |
| Round SLIDE RULE Allegheny Plastics Sewickley | $9.99 | 04-Jul-2008 | 0 |
| 2 NEW MEMORIES INK PADS W/ FISARS SLIDE RULER | $9.99 | 30-Jul-2008 | 0 |
| Track up to 10 items on this computer in [31]M | $9.99 | 04-Jul-2008 | 0 |
| "Wood Interlox Master Slide Rule #106 72"" ( t | $9.99 | 17-Jul-2008 | 0 |
| Vtg 50s Metric Converter Pen holder & Slide Ru | $9.99 | 30-Jul-2008 | 0 |
| F.WEBER STUDENT 4281-S SLIDE RULE WITH BOX CIR | $9.99 | 18-Jul-2008 | 0 |
| Vintage Russian USSR wooden Slide Rule 1975 | $9.99 | 23-Jul-2008 | 0 |
| Lot Of Engineering Slide Rule Stuff**Slide**Bo | $9.99 | 03-Jul-2008 | 0 |
| The Technical Standard Slide Ruler - British M | $9.99 | 30-Jul-2008 | 0 |
| Vintage Russian USSR wooden Slide Rule 1975 | $9.99 | 18-Jul-2008 | 0 |
| WOMENS STEVE MADDEN RULE SHOES CLOGS SLIDES 6 | $9.99 | 13-Jul-2008 | 0 |
| Vintage LOGAREX 27401 Slide Rule SYSTEM RIETZ | $9.99 | 13-Jul-2008 | 0 |
| Vintage Electronic Basic Slide Rule Calculator | $9.99 | 04-Jul-2008 | 0 |
| "Acu-Math Slide Rule, No. 1500, c.1961" | $9.95 | 03-Jul-2008 | 0 |
| STANLEY 36-1/2 R. BOXWOOD SLIDE RULE | $9.95 | 10-Jul-2008 | 0 |
| "Diwa 6"" Slide Rule- Nordberg" | $9.95 | 12-Jul-2008 | 0 |
| SLIDE RULE | $9.95 | 03-Jul-2008 | 0 |
| OLDER ACU MATH No 500 USA MADE SLIDE RULE W/PO | $9.95 | 03-Jul-2008 | 0 |
| SLIDE RULE | $9.95 | 06-Jul-2008 | 0 |
| OLDER ACU MATH No 500 USA MADE SLIDE RULE W/PO | $9.95 | 05-Jul-2008 | 0 |
| VINTAGE Sans & Streiffe No. 311 Slide Rule w/C | $9.95 | 31-Jul-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $9.95 | 04-Jul-2008 | 0 |
| "Acu-Math Slide Rule, No. 1500, c.1961" | $9.95 | 03-Jul-2008 | 0 |
| RUSSIAN USSR 1971 year SLIDE RULE ENGENERING U | $9.00 | 04-Jul-2008 | 0 |
| VINTAGE PAPER HOLE PUNCH -- W/ SLIDE RULER | $8.99 | 04-Jul-2008 | 0 |
| VINTAGE PAPER HOLE PUNCH -- W/ SLIDE RULER | $8.99 | 30-Jul-2008 | 0 |
| vintage Stanley caliper slide rule #36 1/2L bo | $8.99 | 09-Jul-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $8.95 | 30-Jul-2008 | 0 |
| CALGON POLYMER DOSAGE CALCULATOR SLIDE RULE 19 | $8.65 | 25-Jul-2008 | 0 |
| CALGON POLYMER DOSAGE CALCULATOR SLIDE RULE 19 | $8.65 | 25-Jul-2008 | 0 |
| CALGON POLYMER DOSAGE CALCULATOR SLIDE RULE 19 | $8.65 | 25-Jul-2008 | 0 |
| NALCO AQUAGRAPH TREATMENT CALCULATIONS SLIDE R | $8.65 | 25-Jul-2008 | 0 |
| NALCO AQUAGRAPH TREATMENT CALCULATIONS SLIDE R | $8.65 | 25-Jul-2008 | 0 |
| NALCO AQUAGRAPH TREATMENT CALCULATIONS SLIDE R | $8.65 | 25-Jul-2008 | 0 |
| Engineering Instruments PRINTERS PROPORTION SL | $8.50 | 13-Jul-2008 | 0 |
| Vintage Compass Slide Rule 1321 Original Leath | $8.00 | 07-Jul-2008 | 0 |
| Vintage Compass Slide Rule 1321 Original Leath | $8.00 | 04-Jul-2008 | 0 |
| "ACU-MATH No 400 Plastic Slide Rule with Case- | $8.00 | 30-Jul-2008 | 0 |
| VIGOR POCKET SLIDE RULE & BUTTON SLIDING GAUGE | $8.00 | 13-Jul-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 04-Jul-2008 | 0 |
| Introducing The Slide Rule pub1943 Winsco rare | $7.99 | 17-Jul-2008 | 0 |
| Introducing The Slide Rule pub1943 Winsco rare | $7.99 | 23-Jul-2008 | 0 |
| Acu-Math No. 500 Mannheim Slide Rule sliderule | $7.99 | 03-Jul-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 12-Jul-2008 | 0 |
| LOT VINTAGE CALCULATORS TX INST SLIDE RULE & S | $7.99 | 25-Jul-2008 | 0 |
| Acu-Math No. 500 Mannheim Slide Rule sliderule | $7.99 | 03-Jul-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 19-Jul-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 30-Jul-2008 | 0 |
| Mustang Military Orienteering Compass w/Slide | $7.99 | 04-Jul-2008 | 0 |
| FOXBORO 2183 Valve Sizing Slide Rule Ruler & C | $7.99 | 02-Jul-2008 | 0 |
| FOXBORO 2183 Valve Sizing Slide Rule Ruler & C | $7.99 | 05-Jul-2008 | 0 |
| MICKEY MOUSE SLIDE RULER | $7.99 | 08-Jul-2008 | 0 |
| VIGOR POCKET SLIDE RULE & BUTTON SLIDING GAUGE | $7.00 | 20-Jul-2008 | 0 |
| TECHNICAL MATHEMATICS KEAL BOOK 1922 VOL 3 SLI | $6.99 | 04-Jul-2008 | 0 |
| Set 2 TI-30x IIS Calculator TI SR-11 Slide Rul | $6.99 | 05-Jul-2008 | 0 |
| Set 2 TI-30x IIS Calculator TI SR-11 Slide Rul | $6.99 | 04-Jul-2008 | 0 |
| 1943 MAGAZINE AD~SLIDE RULE HANDBOOK~WILCOX & | $6.99 | 28-Jul-2008 | 0 |
| "VINTAGE ""ACU-MATH"" ENGRAVED SLIDE RULE ~ ST | $6.99 | 21-Jul-2008 | 0 |
| IT&T SELENIUM RECTIFIERS LUGS PER STACK SLIDE | $6.00 | 04-Jul-2008 | 0 |
| "1959 Weight Slide Rule - Novotni Slide Rules, | $6.00 | 03-Jul-2008 | 0 |
| "SLIDE RULE FOR DETERMINING AMPS, HP, KW, AND | $6.00 | 04-Jul-2008 | 0 |
| BELDEN 1957 CONDUIT CAPACITY CHART SLIDE RULE | $6.00 | 03-Jul-2008 | 0 |
| SELECTOR GUIDE FOR DECODER/DRIVERS SLIDE RULE | $6.00 | 04-Jul-2008 | 0 |
| "1959 Weight Slide Rule - Novotni Slide Rules, | $6.00 | 03-Jul-2008 | 0 |
| PRODUCT SELECTOR CIRCULAR SLIDE RULE STANFORD | $6.00 | 04-Jul-2008 | 0 |
| BELDEN 1957 CONDUIT CAPACITY CHART SLIDE RULE | $6.00 | 03-Jul-2008 | 0 |
| SELECTOR GUIDE FOR DECODER/DRIVERS SLIDE RULE | $6.00 | 04-Jul-2008 | 0 |
| PRODUCT SELECTOR CIRCULAR SLIDE RULE STANFORD | $6.00 | 04-Jul-2008 | 0 |
| ANACONDA WIDE-BAND TRANSMISSION LINE SLIDE RUL | $6.00 | 04-Jul-2008 | 0 |
| PHOTO INSTRUMENTATION CALCULATOR SLIDE RULE 19 | $6.00 | 04-Jul-2008 | 0 |
| ANACONDA WIDE-BAND TRANSMISSION LINE SLIDE RUL | $6.00 | 04-Jul-2008 | 0 |
| 1958 MILEAGE COMPUTER SLIDE RULE CHART | $6.00 | 26-Jul-2008 | 0 |
| PHOTO INSTRUMENTATION CALCULATOR SLIDE RULE 19 | $6.00 | 04-Jul-2008 | 0 |
| UNBRAKO SOCKET SCREW CALCULATOR SLIDE RULE | $6.00 | 04-Jul-2008 | 0 |
| REA MAGNET WIRE FT WAYNE IND. SLIDE CHART SLID | $6.00 | 04-Jul-2008 | 0 |
| IT&T SELENIUM RECTIFIERS LUGS PER STACK SLIDE | $6.00 | 04-Jul-2008 | 0 |
| "SLIDE RULE FOR DETERMINING AMPS, HP, KW, AND | $6.00 | 04-Jul-2008 | 0 |
| UNBRAKO SOCKET SCREW CALCULATOR SLIDE RULE | $6.00 | 04-Jul-2008 | 0 |
| REA MAGNET WIRE FT WAYNE IND. SLIDE CHART SLID | $6.00 | 04-Jul-2008 | 0 |
| 1953 SOVIET RUSSIAN pocket Slide Rule No. 5161 | $5.99 | 12-Jul-2008 | 0 |
| Polyphase Duplex Slide Rule manual 1922 illus. | $5.95 | 08-Jul-2008 | 0 |
| Silicon ZenerVoltage Reg Selector Slide Rule | $5.50 | 03-Jul-2008 | 0 |
| Silicon ZenerVoltage Reg Selector Slide Rule | $5.50 | 06-Jul-2008 | 0 |
| Silicon ZenerVoltage Reg Selector Slide Rule | $5.50 | 13-Jul-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 04-Jul-2008 | 0 |
| VINTAGE WOOD SLIDE RULE (PRE - 1946) | $5.00 | 04-Jul-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 30-Jul-2008 | 0 |
| pilot's aero slide rule computer | $5.00 | 30-Jul-2008 | 0 |
| VINTAGE WOOD SLIDE RULE (PRE - 1946) | $5.00 | 04-Jul-2008 | 0 |
| "vintage Engineering Instruments slide rule, P | $5.00 | 30-Jul-2008 | 0 |
| "vintage Engineering Instruments slide rule, P | $5.00 | 24-Jul-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 05-Jul-2008 | 0 |
| "Vintage 4"" Boxwood & Brass Rule with Caliper | $4.99 | 01-Jul-2008 | 0 |
| "10"" Famous SLIDE RULER Mint in BOX -UNUSED" | $4.99 | 07-Jul-2008 | 0 |
| Old Stuff Eyeglasses Cigar Box Master Lock Sli | $4.99 | 27-Jul-2008 | 0 |
| DIWA No. 601-1 DENMARK SLIDE RULE W/ LEATHER C | $4.99 | 12-Jul-2008 | 0 |
| "10"" Famous SLIDE RULER Mint in BOX -UNUSED" | $4.99 | 01-Jul-2008 | 0 |
| 1959 HAGAN FREQUENCY RESPONSE CALCULATOR SLIDE | $4.99 | 14-Jul-2008 | 0 |
| MANNHEIM - STANLEY - K-E SLIDE RULE MANUALS | $4.99 | 27-Jul-2008 | 0 |
| Rolling Ruler Drafting Tool | $4.95 | 10-Jul-2008 | 0 |
| Vint Rockwell 61R Slide Rule Calculator /Case | $4.75 | 02-Jul-2008 | 0 |
| Bruning Pocket Slide Rule Solve Math Problems | $4.00 | 04-Jul-2008 | 0 |
| Bruning Pocket Slide Rule Solve Math Problems | $4.00 | 07-Jul-2008 | 0 |
| Acu-Math No. 500 Slide Rule w/Instruction Manu | $4.00 | 14-Jul-2008 | 0 |
| VINTAGE CHARVOZ SLIDE RULER MADE IN GERMANY | $4.00 | 31-Jul-2008 | 0 |
| 1962 BELLOWS VALVAIR HYDRAULIC CALCULATOR SLID | $3.99 | 03-Jul-2008 | 0 |
| 1968 PARKER HANNIFIN VALVE & PUMP CALCULATOR S | $3.99 | 05-Jul-2008 | 0 |
| 1955 PATHON HYDRAULIC CALCULATOR SLIDE RULE RO | $3.99 | 05-Jul-2008 | 0 |
| 1971 MTS SHOCK & VIBRATION CALCULATOR SLIDE RU | $3.99 | 05-Jul-2008 | 0 |
| 1954 GENERAL CABLE RATINGS & SZ CALCULATOR SLI | $3.99 | 05-Jul-2008 | 0 |
| E-PLUS MOTORS GOULD CALCULATOR SLIDE RULE | $3.99 | 03-Jul-2008 | 0 |
| BARRY SHOCK & VIBRATION COMPUTER CALCULATOR SL | $3.99 | 03-Jul-2008 | 0 |
| CLEVITE VIBRATION COMPUTER CALCULATOR SLIDE RU | $3.99 | 03-Jul-2008 | 0 |
| VINTAGE CHARVOZ SLIDE RULER MADE IN GERMANY | $3.99 | 23-Jul-2008 | 0 |
| DATA SENSORS PRESSURE & TEMP CALCULATOR SLIDE | $3.99 | 03-Jul-2008 | 0 |
| 1957 HOUGHTON O-RING GASKETS CALCULATOR SLIDE | $3.99 | 03-Jul-2008 | 0 |
| UNBRAKO METRIC SOCKET SCREW CALCULATOR SLIDE R | $3.99 | 14-Jul-2008 | 0 |
| INDUSTRIAL FASTERNERS RB&W CALCULATOR SLIDE RU | $3.99 | 14-Jul-2008 | 0 |
| 1963 REPUBLIC CV FACTOR COMPUTER CALCULATOR SL | $3.99 | 14-Jul-2008 | 0 |
| 1962 BELLOWS VALVAIR HYDRAULIC CALCULATOR SLID | $3.99 | 05-Jul-2008 | 0 |
| E-PLUS MOTORS GOULD CALCULATOR SLIDE RULE | $3.99 | 05-Jul-2008 | 0 |
| BARRY SHOCK & VIBRATION COMPUTER CALCULATOR SL | $3.99 | 05-Jul-2008 | 0 |
| CLEVITE VIBRATION COMPUTER CALCULATOR SLIDE RU | $3.99 | 05-Jul-2008 | 0 |
| DATA SENSORS PRESSURE & TEMP CALCULATOR SLIDE | $3.99 | 05-Jul-2008 | 0 |
| 1966 KODAK photo booklet w/2 Circular Slide Ru | $3.99 | 29-Jul-2008 | 0 |
| 1957 HOUGHTON O-RING GASKETS CALCULATOR SLIDE | $3.99 | 05-Jul-2008 | 0 |
| 1968 PARKER HANNIFIN VALVE & PUMP CALCULATOR S | $3.99 | 03-Jul-2008 | 0 |
| 1955 PATHON HYDRAULIC CALCULATOR SLIDE RULE RO | $3.99 | 03-Jul-2008 | 0 |
| "Industrial Arts Items: Slide Rules, Stencils, | $3.99 | 13-Jul-2008 | 0 |
| 1971 MTS SHOCK & VIBRATION CALCULATOR SLIDE RU | $3.99 | 03-Jul-2008 | 0 |
| 1954 GENERAL CABLE RATINGS & SZ CALCULATOR SLI | $3.99 | 03-Jul-2008 | 0 |
| Metric conversion slide rule English Spanish & | $3.95 | 27-Jul-2008 | 0 |
| Engineering Instruments Slide Rule. W/Case | $2.99 | 09-Jul-2008 | 0 |
| HOW TO USE TRIG SLIDE RULES .. 1960 .. | $2.99 | 08-Jul-2008 | 0 |
| Vintage Enamel EIC Slide Rule Tie Clip / Clasp | $2.99 | 17-Jul-2008 | 0 |
| 584 Slide rule with case and instructions | $2.99 | 22-Jul-2008 | 0 |
| VINTAGE ENGINEERING INSTRUMENTS SLIDE RULE-NR | $2.99 | 13-Jul-2008 | 0 |
| GOODYEAR Fan Belt slide rule calculator v-belt | $2.95 | 27-Jul-2008 | 0 |
| MIDLAND MACHINE CORP. Lathe RPM slide rule cal | $2.95 | 27-Jul-2008 | 0 |
| Marathon Training Running Pace Calculator slid | $2.95 | 13-Jul-2008 | 0 |
| 1976 INTERNATIONAL HARVESTER FARMETRICS SLIDE | $2.50 | 17-Jul-2008 | 0 |
| Vintage Wood Slide Rule | $2.00 | 14-Jul-2008 | 0 |
| "Vintage Slide Rule 10"" Model 10B" | $2.00 | 24-Jul-2008 | 0 |
| "Vintage Slide Rule 10"" Model 10B" | $2.00 | 29-Jul-2008 | 0 |
| LITTLE TIKES TOOLS ~ SLIDE RULER | $1.99 | 30-Jul-2008 | 0 |
| VINTAGE GB THORTON slide rule in case | $1.99 | 25-Jul-2008 | 0 |
| VINTAGE GB Unique Universal slide rule in case | $1.99 | 25-Jul-2008 | 0 |
| Sanderson Flight Computer slide rule with orga | $1.99 | 31-Jul-2008 | 0 |
| APR E6-B Fligt Computer Slide rule | $1.99 | 31-Jul-2008 | 0 |
| Rare Antique 10 inch SLIDE RULE + Old MANNHEIM | $1.99 | 07-Jul-2008 | 0 |
| Rare Antique 10 inch SLIDE RULE + Old MANNHEIM | $1.99 | 04-Jul-2008 | 0 |
| VINTAGE ROLLERTEC / U.K. / SLIDE ROLLER RULE E | $1.99 | 29-Jul-2008 | 0 |
| Rare Antique 10 inch SLIDE RULE + Old MANNHEIM | $1.99 | 28-Jul-2008 | 0 |
| "NEW!! 6"" Stainless Steel Pocket Ruler with S | $1.00 | 03-Jul-2008 | 0 |
| 20 Inch Slide Rule Dennert and Pape Cased | $1.00 | 30-Jul-2008 | 0 |
| "NEW!! 6"" Stainless Steel Pocket Ruler with S | $1.00 | 30-Jul-2008 | 0 |
| "How to Use a Slide Rule, Instructions Illustr | $0.99 | 01-Jul-2008 | 0 |
| 2 Old Halliburton Slide Rule Oilfield Calculat | $0.99 | 29-Jul-2008 | 0 |
| RED ADAIR Pressure Slide Rule Calculator | $0.99 | 29-Jul-2008 | 0 |
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