| Other |
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in May-2008 |
| Swiss Made Zeno Watch XXL Slide Rule Automatic | $1500.00 | 23-May-2008 | 1 |
| "Very Rare Swiss Cylindrical Slide Rule Calcul | $1107.89 | 12-May-2008 | 13 |
| ZENO PROFESSIONAL PILOT'S SLIDE RULE CHRONOGRA | $1100.00 | 04-May-2008 | 11 |
| RARE-1935 PATENT MODEL slide rule Calculator M | $898.00 | 31-May-2008 | 14 |
| German WWII Luftwaffe Navigational Slide Ruler | $611.00 | 08-May-2008 | 10 |
| NOS Sorna Chronograph Worldtime Slide Rule Cal | $598.00 | 20-May-2008 | 22 |
| VINTAGE CIRCULAR SLIDE RULE | $547.93 | 21-May-2008 | 19 |
| Sorna Chronograph Worldtime Slide Rule Calcula | $500.00 | 30-May-2008 | 31 |
| Giant Slide Rule | $462.57 | 27-May-2008 | 20 |
| Antique Gilson Slide Rule Company wooden ruler | $313.93 | 31-May-2008 | 9 |
| SEIKO DOUBLE CHRONO SLIDERULE MENS WATCH 6138- | $256.00 | 11-May-2008 | 25 |
| "Koh-I-Log Slide Rule by Koh-I-Noor, MINT IN B | $232.50 | 21-May-2008 | 17 |
| NEVER USED 1953 GERBER VARIABLE SCALE SLIDE RU | $225.50 | 21-May-2008 | 16 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 18-May-2008 | 1 |
| GRAPHOPLEX - SYSTEM BEDAUX SPECIALIZED SLIDE R | $163.16 | 30-May-2008 | 11 |
| Vintage Direct Reading Frequency Response Slid | $158.05 | 06-May-2008 | 13 |
| MIB Staedtler 544LL AV Overhead Projector Slid | $153.51 | 01-May-2008 | 9 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $151.50 | 22-May-2008 | 21 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $139.99 | 15-May-2008 | 1 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $133.50 | 07-May-2008 | 11 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $127.50 | 29-May-2008 | 21 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $127.00 | 28-May-2008 | 20 |
| Gilson/Atlas Circular 8 Inch Slide Rule - Case | $120.00 | 25-May-2008 | 11 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 08-May-2008 | 1 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 20-May-2008 | 1 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 04-May-2008 | 1 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 06-May-2008 | 1 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $119.00 | 15-May-2008 | 1 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 05-May-2008 | 1 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $109.06 | 10-May-2008 | 12 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $108.50 | 13-May-2008 | 23 |
| Vintage 1908 - 100 Year old Scientific Slide R | $108.09 | 18-May-2008 | 7 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $107.50 | 21-May-2008 | 8 |
| REALLY NEAT OLD WORKING SLIDE RULE TIE CLIP BY | $103.65 | 24-May-2008 | 27 |
| VINTAGE 1953 GERBER VARIABLE SCALE SLIDE RULE | $103.51 | 10-May-2008 | 17 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $102.50 | 30-May-2008 | 17 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $102.50 | 23-May-2008 | 18 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $102.50 | 04-May-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $101.66 | 23-May-2008 | 18 |
| Invicta Mens Slide Rule Multifunction | $99.99 | 18-May-2008 | 1 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $99.99 | 14-May-2008 | 1 |
| WITTNAUER SLIDE-RULE BEZEL SWISS -17 JEWEL-#53 | $99.95 | 15-May-2008 | 1 |
| VINTAGE RARE SEIKO 7017-6050 CHRONOGRAPH SLIDE | $94.50 | 08-May-2008 | 1 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $92.25 | 19-May-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $91.00 | 24-May-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 27-May-2008 | 14 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR | $91.00 | 11-May-2008 | 18 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $91.00 | 29-May-2008 | 12 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $90.99 | 16-May-2008 | 17 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.10 | 13-May-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.02 | 17-May-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $90.00 | 15-May-2008 | 7 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $89.99 | 27-May-2008 | 1 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.10 | 26-May-2008 | 20 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.01 | 12-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $89.00 | 30-May-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $88.51 | 08-May-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $88.00 | 28-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.17 | 30-May-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $87.05 | 02-May-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $87.00 | 10-May-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.01 | 02-May-2008 | 12 |
| SEIKO GENTS PILOT SLIDE RULE NAVIGATOR SND253 | $86.00 | 04-May-2008 | 14 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $86.00 | 09-May-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $86.00 | 03-May-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $86.00 | 27-May-2008 | 21 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $86.00 | 01-May-2008 | 6 |
| SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 | $86.00 | 23-May-2008 | 33 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $86.00 | 10-May-2008 | 10 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $85.20 | 04-May-2008 | 18 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $85.01 | 01-May-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $85.00 | 28-May-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $85.00 | 12-May-2008 | 10 |
| Old Wooden Slide Rule - French - Sliderule SP4 | $85.00 | 03-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $84.70 | 11-May-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $84.01 | 25-May-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.51 | 07-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 27-May-2008 | 15 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $83.00 | 17-May-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 29-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $83.00 | 21-May-2008 | 8 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $83.00 | 24-May-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.51 | 11-May-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.51 | 24-May-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.12 | 31-May-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.10 | 02-May-2008 | 16 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $82.00 | 01-May-2008 | 13 |
| Constantin DurmontŪ Navigator Slide Rule Pilot | $82.00 | 26-May-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.00 | 31-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $82.00 | 24-May-2008 | 19 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $81.88 | 30-May-2008 | 12 |
| Constantin Durmont Navigator 8 Diamonds Slide- | $81.10 | 27-May-2008 | 19 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $81.00 | 01-May-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $81.00 | 01-May-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $81.00 | 13-May-2008 | 11 |
| SEIKO GENTS PILOT SLIDE RULE NAVIGATOR SND253 | $81.00 | 23-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 30-May-2008 | 17 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $81.00 | 10-May-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $81.00 | 10-May-2008 | 11 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $80.99 | 24-May-2008 | 20 |
| SEIKO GENTS PILOT SLIDE RULE NAVIGATOR SND253 | $80.10 | 12-May-2008 | 20 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.10 | 14-May-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $80.00 | 01-May-2008 | 14 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $80.00 | 10-May-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $80.00 | 18-May-2008 | 11 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $80.00 | 25-May-2008 | 17 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $80.00 | 14-May-2008 | 10 |
| Rendex Chronograph Big Pilot No 7 with Slide R | $79.20 | 27-May-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.13 | 23-May-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.12 | 18-May-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.10 | 05-May-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $79.05 | 08-May-2008 | 11 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.00 | 02-May-2008 | 12 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.00 | 04-May-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $79.00 | 21-May-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.00 | 15-May-2008 | 6 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $79.00 | 15-May-2008 | 6 |
| 18 Vintage Slide Rules - 8 Different Slide Rul | $78.99 | 20-May-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.10 | 18-May-2008 | 10 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $78.06 | 27-May-2008 | 9 |
| SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 | $78.04 | 14-May-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $78.00 | 19-May-2008 | 21 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.80 | 26-May-2008 | 8 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $77.50 | 16-May-2008 | 18 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.17 | 16-May-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.09 | 17-May-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.01 | 25-May-2008 | 9 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $77.00 | 22-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $77.00 | 15-May-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $76.51 | 23-May-2008 | 9 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $76.51 | 23-May-2008 | 9 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $76.51 | 30-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.09 | 15-May-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.09 | 13-May-2008 | 12 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $76.01 | 21-May-2008 | 8 |
| VINTAGE GERBER VARIABLE SCALE SLIDE RULE W/CAS | $76.01 | 05-May-2008 | 3 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 09-May-2008 | 11 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $76.00 | 09-May-2008 | 13 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.00 | 14-May-2008 | 32 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.00 | 09-May-2008 | 12 |
| ** vintage GERBER SCIENTIFIC SLIDE RULE in ORI | $76.00 | 25-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 22-May-2008 | 12 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $76.00 | 05-May-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $76.00 | 04-May-2008 | 6 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $76.00 | 02-May-2008 | 16 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 02-May-2008 | 6 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $76.00 | 07-May-2008 | 10 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 19-May-2008 | 18 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 07-May-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $76.00 | 03-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $76.00 | 21-May-2008 | 9 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.09 | 04-May-2008 | 8 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $75.09 | 03-May-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.00 | 01-May-2008 | 7 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $75.00 | 03-May-2008 | 3 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $75.00 | 18-May-2008 | 11 |
| Mayday WWII computograph aviation circular sli | $74.30 | 27-May-2008 | 7 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $74.10 | 16-May-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.01 | 01-May-2008 | 7 |
| SEIKO GENTS PILOT SLIDE RULE NAVIGATOR SND253 | $74.00 | 09-May-2008 | 13 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $74.00 | 26-May-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $74.00 | 22-May-2008 | 19 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.10 | 03-May-2008 | 8 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $73.00 | 20-May-2008 | 11 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $73.00 | 15-May-2008 | 11 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $73.00 | 19-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.00 | 20-May-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $73.00 | 01-May-2008 | 10 |
| SEIKO SKYBlue Navigator Pilot SlideRule W/Chro | $73.00 | 02-May-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $73.00 | 24-May-2008 | 6 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $72.00 | 15-May-2008 | 8 |
| NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME | $72.00 | 04-May-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 04-May-2008 | 7 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 14-May-2008 | 8 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $72.00 | 20-May-2008 | 17 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.77 | 04-May-2008 | 5 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.55 | 08-May-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.44 | 06-May-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.15 | 05-May-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.15 | 16-May-2008 | 6 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR | $71.01 | 14-May-2008 | 14 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $71.00 | 02-May-2008 | 11 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR | $71.00 | 09-May-2008 | 20 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.00 | 09-May-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $71.00 | 02-May-2008 | 13 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $71.00 | 28-May-2008 | 8 |
| NEW SEIKO AVIATION Slide Rule Chrono MENS WATC | $71.00 | 21-May-2008 | 7 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $71.00 | 01-May-2008 | 14 |
| CIRCULAR ROUND ANTIQUE VINTAGE SIC SLIDE RULE | $71.00 | 31-May-2008 | 4 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $70.77 | 03-May-2008 | 5 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $70.10 | 18-May-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $70.00 | 09-May-2008 | 13 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $70.00 | 06-May-2008 | 7 |
| Rare Vintage Miniature Slide Rule Sliderule Ti | $69.99 | 03-May-2008 | 12 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $69.12 | 07-May-2008 | 6 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $69.01 | 10-May-2008 | 8 |
| SEIKO ULTI PILOT SLIDE RULE. CHRONO SND255P1 | $69.00 | 04-May-2008 | 15 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $69.00 | 05-May-2008 | 11 |
| NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME | $68.50 | 08-May-2008 | 10 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $68.00 | 21-May-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $67.52 | 07-May-2008 | 14 |
| SEIKO AEROSPACE PILOT SLIDE RULE CHRONO WATCH | $67.00 | 01-May-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $66.90 | 06-May-2008 | 22 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $66.25 | 10-May-2008 | 17 |
| SEIKO CHRONOGRAPH PILOT AVIATION SLIDERULE WAT | $66.25 | 07-May-2008 | 18 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $66.00 | 06-May-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $65.90 | 06-May-2008 | 9 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $65.50 | 05-May-2008 | 12 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $65.10 | 07-May-2008 | 6 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $64.09 | 08-May-2008 | 11 |
| SEIKO CRITERIA CHRONOGRAPH PILOT SLIDERULE WAT | $64.02 | 23-May-2008 | 23 |
| "Circular Binary Slide Rule with case, 1931 an | $64.00 | 15-May-2008 | 25 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $64.00 | 05-May-2008 | 9 |
| very interesting pencil-slide rule combined vi | $64.00 | 06-May-2008 | 8 |
| VINTAGE CIRCULAR POCKET ROUND SLIDE RULE CALCU | $63.10 | 26-May-2008 | 8 |
| "Vintage:slide rule, Rechenschieber Graphoplex | $63.00 | 11-May-2008 | 10 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $62.00 | 08-May-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $61.50 | 04-May-2008 | 9 |
| Collectible Vintage Drafting MAC Probability S | $61.01 | 31-May-2008 | 7 |
| SEIKO PILOT SLIDE RULE SplitSecond CHRONOGRAPH | $61.00 | 03-May-2008 | 15 |
| SEIKO ULTIMATE PILOT SLIDE RULE CHRONO100M SND | $61.00 | 18-May-2008 | 17 |
| New Logarex (Czech) Studio Slide Rule with 23 | $59.99 | 04-May-2008 | 1 |
| NEW SEIKO PRO PILOT Slide Ruler Chrono 100M ME | $59.00 | 16-May-2008 | 15 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $58.00 | 25-May-2008 | 12 |
| Vintage Nuclear Chemical Nuclearule Slide Rule | $57.99 | 11-May-2008 | 8 |
| "Vintage DECI-LON Slide Rule 12.5"" With Book | $57.56 | 21-May-2008 | 13 |
| "Seiko Pilot's Watch - Chrono, Slide Rule, SND | $57.00 | 10-May-2008 | 16 |
| GRAPHOPLEX - GAZ DU FRANCE SPECIALIZED SLIDE R | $56.55 | 30-May-2008 | 5 |
| Old Interlox Master Slide Rule Wooden Rulers M | $55.00 | 30-May-2008 | 5 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR | $53.01 | 30-May-2008 | 7 |
| 1947 PAN AM CLIPPER Time Selector Circular Sli | $53.00 | 10-May-2008 | 7 |
| -NEW- Casio MTP4500D-1AV Analog Slide Rule Chr | $51.95 | 02-May-2008 | 1 |
| Sans & Streiffe slide rule No. 312 with case | $51.51 | 11-May-2008 | 15 |
| VINTAGE MEAR'S PIPE FLOW CIRCULAR SLIDE RULE! | $51.00 | 07-May-2008 | 4 |
| Vintage: professionell science slide rule Cast | $51.00 | 11-May-2008 | 9 |
| VINTAGE ROUND SLIDE RULE CIRCULAR CALCULATOR K | $51.00 | 24-May-2008 | 3 |
| RR VINTAGE RUSSIAN CIRCULAR SLIDE RULE COMPUTE | $49.99 | 13-May-2008 | 1 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $49.95 | 17-May-2008 | 1 |
| Vintage Slide Rule Money Clip Gold Plated & Fu | $46.50 | 12-May-2008 | 6 |
| AUTO 21J NAVIGATOR SLIDE RULE PILOTS WATCH CHR | $46.01 | 02-May-2008 | 13 |
| Breitling Authentic Slide Rule Watch Instructi | $46.00 | 26-May-2008 | 6 |
| Vintage Engineering SLIDE RULE Tie Bar Clasp W | $45.00 | 23-May-2008 | 1 |
| Rare Vintage Argentina 'Kepler' #1015 Lucite S | $43.69 | 26-May-2008 | 2 |
| "Vintage:slide rule, Rechenschieber ""Elektro" | $43.60 | 04-May-2008 | 4 |
| OLD SILLCOCKS-MILLER NAUTICAL SLIDE RULE W/SHI | $42.99 | 05-May-2008 | 8 |
| Logarex Studio 26707 Slide Rule - New Old Stoc | $42.00 | 28-May-2008 | 17 |
| LOT 2 SLIDE RULE BOOKS ISAAC ASIMOV + SIMPLIFY | $42.00 | 18-May-2008 | 25 |
| STANLEY #27 Boxwood Brass Folding Rule - Gunte | $41.00 | 06-May-2008 | 3 |
| Isaac Asimov An Easy Introduction To The Slide | $41.00 | 17-May-2008 | 22 |
| NL-10M Soviet MIG SLIDE RULE of the navigator | $40.00 | 10-May-2008 | 1 |
| slide ruler logarithmic rule round metal calcu | $39.99 | 24-May-2008 | 1 |
| "VINTAGE 60s B&G SYSTEM SYZER CIRCULAR SLIDE R | $38.99 | 14-May-2008 | 2 |
| ALCO/Hague Circular Slide Rule | $38.59 | 25-May-2008 | 3 |
| Vintage Master Interlox Slide Rule No 106 Mint | $36.80 | 07-May-2008 | 6 |
| 1940 - BINARY SLIDE RULE - CASE - INSTRUCTIONS | $36.77 | 11-May-2008 | 8 |
| VINTAGE PIANO REPAIR - CHORDS SLIDE RULE LAWRE | $35.99 | 31-May-2008 | 5 |
| rare vintage working slide rule tie bar | $35.00 | 19-May-2008 | 2 |
| WOOD PENCIL BOX HOLDER SLIDE TOP METRIC RULER | $35.00 | 02-May-2008 | 1 |
| Flying Fish Model 1003 Slide Rule | $34.77 | 28-May-2008 | 15 |
| VINTAGE AMERICAN BLUE PRINT CO. NY SLIDE RULE | $34.69 | 12-May-2008 | 3 |
| UNUSUAL SLIDE RULE 1965 MINT CONDITION! | $34.55 | 27-May-2008 | 6 |
| KELCO ROTARY SOLIDS CONTENT SLIDE RULE | $34.00 | 08-May-2008 | 9 |
| "Antique Wooden Weight Slide Rule 14"" long 3" | $33.96 | 06-May-2008 | 5 |
| "RARE Vintage 1949 ""VERSI-RULE"" SLIDE RULE W | $33.96 | 06-May-2008 | 6 |
| 1966 IBM 2030 memory repair flow chart slide r | $33.00 | 25-May-2008 | 4 |
| "1950's All Metal Log Log Slide Rule w\Case,Pi | $33.00 | 04-May-2008 | 8 |
| Vintage L.S. Starrett # 448 slide rule Square | $32.51 | 01-May-2008 | 7 |
| U.S Government Circular Slide Rule | $32.11 | 25-May-2008 | 3 |
| VINTAGE MINIATURE SLIDE RULE TIE BAR CLIP~EXC | $32.00 | 24-May-2008 | 4 |
| Kingsley Hot Foil Stamping Machine Measuring S | $31.00 | 04-May-2008 | 6 |
| Circular Slide Rule Motorola Inc. & Pencil hol | $31.00 | 13-May-2008 | 13 |
| 1990 IEEE Symposium Microwave Circular Slide R | $31.00 | 13-May-2008 | 6 |
| "Vintage: professionell science slide rule, Re | $31.00 | 18-May-2008 | 10 |
| Slide Rule Polhemus Celestial Computer - Air N | $30.99 | 22-May-2008 | 7 |
| Slide Rule LOGAREX 27205 NEW | $30.00 | 07-May-2008 | 2 |
| "Vintage Foxboro flow and valve slide rule, le | $30.00 | 14-May-2008 | 1 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 07-May-2008 | 2 |
| MIB Blundell 808 Accountant's and Business Sli | $29.99 | 04-May-2008 | 1 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 13-May-2008 | 1 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 13-May-2008 | 1 |
| Binary Slide Rule with case & PARALLEL RULER C | $28.52 | 04-May-2008 | 7 |
| VINTAGE POCKET MECHANICAL CALCULATOR SLIDE RUL | $28.00 | 19-May-2008 | 7 |
| [41]7 Days Money Back | $28.00 | 08-May-2008 | 11 |
| MEN'S VINTAGE SLIDE RULE TIE CLASP TIE BAR NEW | $27.26 | 28-May-2008 | 8 |
| Breitling Authentic Slide Rule Watch Instructi | $27.00 | 14-May-2008 | 6 |
| Circular Slide Rule Metric Conversion & Pencil | $27.00 | 13-May-2008 | 6 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 26-May-2008 | 1 |
| TI Casio LLoyds Scientific Slide Rule Calculat | $26.78 | 06-May-2008 | 4 |
| CIRCULAR SLIDE RULE WITH CASE AND INSTRUCTIONS | $26.34 | 04-May-2008 | 7 |
| Wood SlideRule Flash Exposure Calculator USA c | $26.00 | 12-May-2008 | 3 |
| Vintage Fisher Governor Yellow Slide Rule w/ho | $26.00 | 07-May-2008 | 8 |
| SLIDE RULE MANUAL VINTAGE ILLUSTRATED BOOK HAR | $26.00 | 19-May-2008 | 7 |
| VINTAGE WOOD MANNHEIM TYPE ACU-RULE SLIDE RULE | $26.00 | 31-May-2008 | 6 |
| MIB Blundell 808 Accountant's and Business Sli | $25.00 | 13-May-2008 | 1 |
| Mircro Swithch Circular Slide Rule-New | $24.99 | 25-May-2008 | 1 |
| 'The Fat Boy's' Calorie Counter Circular Slide | $24.99 | 05-May-2008 | 5 |
| VINTAGE 1953 GERBER VARIABLE SCALE SLIDE RULE | $24.99 | 19-May-2008 | 1 |
| SOVIET PILOT MILITARY NAVIGATION SLIDE RULE WW | $24.99 | 01-May-2008 | 3 |
| B-58 Coder Decoder Calculator Raytheon Slide R | $24.99 | 25-May-2008 | 1 |
| ANACONDA WIDE BAND TRANSMISSION LINE SLIDE RUL | $24.99 | 02-May-2008 | 1 |
| GUITAR SLIDE RULE + FIVE POSITION MUSICIAN ON | $24.95 | 15-May-2008 | 1 |
| 3 Vintage Charles Bruning Drafting Pencils & S | $24.50 | 07-May-2008 | 6 |
| RABONE #1463 Wood Rule with Brass Caliper Slid | $24.50 | 20-May-2008 | 8 |
| Antique Slide Rule DENNERT & PAPE Altona Pruss | $24.50 | 09-May-2008 | 1 |
| 1909 RICHARDSON DIRECT READING METAL SLIDE RUL | $24.46 | 14-May-2008 | 4 |
| SANS STREIFFE SLIDE RULE #311 LEATHER CASE | $23.50 | 23-May-2008 | 14 |
| Vintage Slide Rule AHREND RIETZ 652 made by HE | $23.50 | 10-May-2008 | 4 |
| NEW in Box Lutz Slide Rule -Leather Case - Ins | $22.50 | 31-May-2008 | 12 |
| WW2 ARTILLERY SLIDE RULES | $22.50 | 12-May-2008 | 10 |
| Stearns # 3 carpenters rule w/gunter slide | $22.50 | 04-May-2008 | 4 |
| Large Slide Rule Geo. W. Richardson for J.H. W | $22.09 | 03-May-2008 | 4 |
| Vintage 1961 SIC Log log No. 1510 slide rule w | $22.09 | 18-May-2008 | 12 |
| Nevil SHUTE + SLIDE RULE + HB faux leather | $22.00 | 08-May-2008 | 1 |
| Derck Dial Gauge & Trig Calculator Rotary Slid | $22.00 | 18-May-2008 | 1 |
| NIP FIELD ARTILLERY SLIDE RULE RULER ROUNDS DO | $22.00 | 12-May-2008 | 1 |
| M. Chapin No. 72 Carpenters Slide vintage wood | $21.95 | 04-May-2008 | 3 |
| SANS & STREIFFE NO. 312 SLIDE RULE W/LEATHER C | $21.50 | 16-May-2008 | 10 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $21.50 | 13-May-2008 | 2 |
| 2-SLIDE RULES & RULER/LETTER OPENER | $21.50 | 23-May-2008 | 10 |
| (2) Slide Rules Cyanamid Intrusion Prepakt- 19 | $21.50 | 02-May-2008 | 6 |
| Rare CHARVOS-ROOS slide rule #106 w/sheath & i | $21.50 | 02-May-2008 | 3 |
| Isaac Asimov An Easy Introduction 2 The Slide | $21.37 | 04-May-2008 | 5 |
| Vintage Slide Rule Tie Clasp - Moveable parts | $21.05 | 18-May-2008 | 7 |
| VINTAGE NOISE-FIGURE SLIDE RULES | $21.00 | 30-May-2008 | 3 |
| Listing and payment details: | $20.75 | 03-May-2008 | 9 |
| Collection of 5 SLIDE RULES - 2 CASES - 2 BOOK | $20.72 | 17-May-2008 | 4 |
| CIRCA 1947 *LEE`S AMORTIZER* WOOD SLIDE RULE | $20.70 | 10-May-2008 | 4 |
| Westinghouse Stainless Steel Slide Rule | $20.70 | 13-May-2008 | 2 |
| 2 VINTAGE SLIDE RULES LAB COLLEGE TELEDYNE POS | $20.62 | 03-May-2008 | 6 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $20.60 | 20-May-2008 | 2 |
| | $20.50 | 01-May-2008 | 3 |
| GREAT OLD RICHARDSON RULE WORKS METAL SLIDE RU | $20.50 | 11-May-2008 | 6 |
| 2 VINTAGE K& E SLIDE RULES + LEATHER CASE | $20.50 | 05-May-2008 | 6 |
| Computing Devices How to Make and Use Slide Ru | $20.50 | 04-May-2008 | 5 |
| "Vintage 6"" SLIDE RULE Leather Case CANADIAN | $20.14 | 29-May-2008 | 3 |
| Vintage Slide Rule and a New Knife | $20.05 | 31-May-2008 | 4 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 28-May-2008 | 1 |
| VINTAGE STANLEY TOOL NO. 240 SLIDE RULE RULER | $20.00 | 23-May-2008 | 4 |
| STANLEY Boxwood Folding Rule - Brass Caliper S | $19.99 | 13-May-2008 | 1 |
| Vintage German Slide Ruler with Case L@@K!!! | $19.99 | 01-May-2008 | 1 |
| Vintage German Slide Ruler with Case L@@K!!! | $19.99 | 21-May-2008 | 1 |
| "SLIDE RULE ""LOGAREX""-27602- EXPONENT" | $19.99 | 14-May-2008 | 1 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 12-May-2008 | 1 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 13-May-2008 | 1 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 16-May-2008 | 1 |
| Listing and payment details: | $19.50 | 03-May-2008 | 1 |
| Track up to 10 items on this computer in [27]M | $19.50 | 10-May-2008 | 1 |
| ONE LOT OF 50 PLUS CARDBOARD AND PLASTIC SLIDE | $19.39 | 11-May-2008 | 2 |
| "3 Rare Vintage Pictett Slide Rules Model 2 ,5 | $19.28 | 09-May-2008 | 3 |
| "American Blueprint Slide Rule 11"" With Book | $19.00 | 21-May-2008 | 1 |
| DU MONT Slide Rule and BEAVER BOARD Folding Ru | $18.99 | 10-May-2008 | 9 |
| Vintage Sans & Streiffe No 311 Bamboo Slide Ru | $18.50 | 23-May-2008 | 7 |
| Slide Rule Tie Clasp/Bar by FORD - Works | $18.50 | 06-May-2008 | 8 |
| Slide rule in original box from the 60's | $18.50 | 12-May-2008 | 17 |
| ANTIQUE STANLEY # 32 FOLDING SLIDE RULER | $18.50 | 18-May-2008 | 5 |
| Vintage Sans Streiffe Slide Rule W/ Case No 31 | $18.27 | 28-May-2008 | 3 |
| The Binary Circular Slide Rule - Calculator Gi | $18.27 | 18-May-2008 | 4 |
| GEORGE RICHARDSON 1909 SLIDE RULE IN THE CASE | $18.09 | 13-May-2008 | 3 |
| Track up to 10 items on this computer in [30]M | $18.01 | 27-May-2008 | 6 |
| Calculating On Slide Rule And Disk - Book | $18.01 | 10-May-2008 | 8 |
| "Vintage 15"" Circular Slide Rule - 1955" | $18.00 | 31-May-2008 | 9 |
| VINTAGE HARDINGE SLIDE RULE No. 601UTC DENMARK | $17.74 | 18-May-2008 | 10 |
| SLIDE RULE-S.I.C. SLIDE RULE-CASE-INSTRUCTION- | $17.50 | 04-May-2008 | 3 |
| Unusual G. NISSEL OPTIC RADIUS Slide Rule w/ C | $17.50 | 11-May-2008 | 4 |
| Sans & Streiffe Slide Rule & Leather Case Made | $17.50 | 03-May-2008 | 4 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $17.50 | 03-May-2008 | 2 |
| Slide Rule - UTO- Denmark | $17.50 | 04-May-2008 | 2 |
| FANSTEEL North Chicago Advertising SLIDE RULE | $17.50 | 04-May-2008 | 8 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $17.49 | 17-May-2008 | 2 |
| VINTAGE TIE CLASP WITH SLIDE RULE BY SWANK VER | $17.40 | 11-May-2008 | 8 |
| Antica Fabbrica Vittorio Martini Slide Rule Po | $17.37 | 26-May-2008 | 2 |
| SANS & STREIFFE SLIDE RULE W / LEATHER CASE NI | $17.11 | 20-May-2008 | 9 |
| Vintage Slide Rule | $17.00 | 07-May-2008 | 5 |
| NEW SLIDE RULE - LOG LOG DUPLEX S889 | $16.99 | 31-May-2008 | 1 |
| SLIDE RULES AIR NAVIGATION Engineering old vin | $16.50 | 20-May-2008 | 7 |
| vintage Hopkins transit w/ circular slide rule | $16.35 | 08-May-2008 | 5 |
| VINTAGE ENGINEERING SLIDE RULE W/ LEATHER CASE | $16.26 | 07-May-2008 | 8 |
| antique slide ruler trimed in brass | $15.99 | 08-May-2008 | 1 |
| Felsenthal Instruments E-6B flight Slide-rule | $15.75 | 10-May-2008 | 13 |
| 16 DRAFTING TOOLS -TRIANGLES - TEMPLATES - SLI | $15.52 | 11-May-2008 | 3 |
| Slide Rule reliability failure rate plastic ro | $15.51 | 12-May-2008 | 5 |
| Lot 2 Vintage Slide Rule Rulers In Boxes Lawre | $15.50 | 22-May-2008 | 12 |
| Vintage Simplified Flight Calculator Slide Rul | $15.50 | 07-May-2008 | 4 |
| Listing and payment details: | $15.50 | 04-May-2008 | 2 |
| Listing and payment details: | $15.50 | 04-May-2008 | 11 |
| 1956 General Electric Radiation Calculator Sli | $15.50 | 04-May-2008 | 5 |
| 1925 Gilson Round Slide Rule | $15.50 | 22-May-2008 | 3 |
| lot of Scale & Slide Rules Rulers Drawing Tool | $15.50 | 31-May-2008 | 4 |
| "4 Vintage Slide Rules, 2 Big & 2 Small Engine | $15.50 | 13-May-2008 | 4 |
| Slide Rule | $15.49 | 07-May-2008 | 1 |
| Armco Ingot Iron Duct Calculator sliderule 193 | $15.33 | 04-May-2008 | 1 |
| PARK INSTRUMENT Co MANNHEIM SLIDE RULE w/ Leat | $15.09 | 20-May-2008 | 3 |
| VINTG SIGNED VERNON MECHANICAL SLIDE RULE CLIP | $15.05 | 05-May-2008 | 3 |
| 4 Vintage Electronic SLIDE RULE type calculato | $15.00 | 21-May-2008 | 3 |
| Antique Lufkin Folding Rule #372 Boxwood brass | $15.00 | 08-May-2008 | 2 |
| "VINTAGE FANSTEEL POCKET SLIDE RULE BY DIWA, D | $14.99 | 10-May-2008 | 1 |
| RARE Bruning slide rule #2420 w/case & instruc | $14.99 | 09-May-2008 | 1 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 27-May-2008 | 1 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 23-May-2008 | 1 |
| MANDOLIN SLIDE RULE - 5 POSITION - IMPROVISE ! | $14.95 | 01-May-2008 | 1 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE !! | $14.95 | 20-May-2008 | 1 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 09-May-2008 | 1 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 13-May-2008 | 1 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 06-May-2008 | 1 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 26-May-2008 | 1 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 27-May-2008 | 1 |
| "The Capital Radio Engineering Institute ""Sli | $14.56 | 22-May-2008 | 7 |
| VINTAGE MINATURE WOOD SLIDE RULE | $14.50 | 30-May-2008 | 10 |
| Vintage Motion Pic. Film Calculator-Slide Rule | $14.50 | 08-May-2008 | 3 |
| Vintage Slide Rule AHREND RIETZ 552 made by HE | $14.50 | 10-May-2008 | 2 |
| *SWANK SLIDE RULE TIE CLIP IN ORIGINAL BOX - D | $14.49 | 25-May-2008 | 4 |
| 1911 BTU calculating slide rule | $14.00 | 14-May-2008 | 4 |
| Weems & Plath Nautical Slide Rule 105 Naval Ca | $14.00 | 03-May-2008 | 1 |
| A Course in the Slide Rule and Logarithms HILL | $13.51 | 28-May-2008 | 5 |
| E. Tata Manheim Japan Small 5 Inch Slide Rule | $13.50 | 13-May-2008 | 2 |
| Hazen-Williams Hydraulic Slide Rule Calculator | $13.50 | 13-May-2008 | 2 |
| Vintage Slide Rule - Enamel Tie Clip - FREE SH | $13.50 | 30-May-2008 | 5 |
| Electronics Reliability Calculator Circular Sl | $13.49 | 13-May-2008 | 3 |
| XMODS TOOL SET RAREST OF TWO VERY RARE HAS SLI | $13.49 | 18-May-2008 | 11 |
| Vintage Charvoz-Roos Slide Rule ~ No. SR-105D | $13.09 | 27-May-2008 | 2 |
| Vintage Mechanical Slide Rule Tie Bar | $13.05 | 06-May-2008 | 4 |
| pocket size Cutler Hammer circular slide rule | $13.01 | 01-May-2008 | 2 |
| Track up to 10 items on this computer in [27]M | $12.99 | 22-May-2008 | 1 |
| STANLEY POCKET SLIDE CALIPER RULE Brass & Boxw | $12.50 | 03-May-2008 | 7 |
| LUFKIN RED END EXTENSION FOLDING RULER WITH SL | $12.50 | 09-May-2008 | 2 |
| Listing and payment details: | $12.34 | 07-May-2008 | 6 |
| CHAPIN STEPHENS Folding Rule - Brass Caliper S | $12.28 | 27-May-2008 | 2 |
| VINTAGE UNIS SLIDE RULE RARE UNUSUAL MADE IN F | $12.09 | 11-May-2008 | 3 |
| VINTAGE SLIDE RULE tieclip tie clip ESTATE FIN | $12.05 | 24-May-2008 | 4 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 06-May-2008 | 1 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 13-May-2008 | 1 |
| 1964 COCKTAIL DRINK MIXER SLIDE CHART Rule Exe | $11.61 | 06-May-2008 | 4 |
| Vintage 1950 Poker Meter Slide Rule ~unused NM | $11.51 | 11-May-2008 | 3 |
| "4 GIVEAWAY ""DIAL YOUR MILEAGE"" SLIDE RULE C | $11.50 | 05-May-2008 | 2 |
| Vintage Elementary Slide Rule Manual 1925 RARE | $11.50 | 07-May-2008 | 5 |
| "Vintage '50's JARDUR FLIGHT CALCULATOR,Round | $11.50 | 08-May-2008 | 7 |
| Slide Rule Acu-Math No. 1311 Log Log Decimal T | $11.50 | 12-May-2008 | 5 |
| Excellent Old Wood Brass STANLEY 136 Slide Cal | $11.38 | 24-May-2008 | 2 |
| 1950s Pan Am & AERO Flight Calculators/Round S | $11.28 | 06-May-2008 | 7 |
| slide rule | $11.23 | 25-May-2008 | 8 |
| American Blueprint Military Slide Rule in case | $11.16 | 23-May-2008 | 3 |
| "1919 Gilson Round Slide Rule ~ Niles, Michiga | $11.11 | 19-May-2008 | 4 |
| Rare Slide Rule by DIWA (DENMARK) No.361 Log-L | $11.10 | 30-May-2008 | 2 |
| LUFKIN RED END EXTENSION FOLDING RULER WITH SL | $10.99 | 17-May-2008 | 1 |
| 1975 electronic slide-rule calculator | $10.99 | 17-May-2008 | 1 |
| Vintage Manual SLIDE RULE | $10.50 | 05-May-2008 | 2 |
| Rotary Slide Rule Calculaide Proportional Rule | $10.50 | 15-May-2008 | 4 |
| Slide Rule Lapel Pin Junior Engineering Techni | $10.50 | 06-May-2008 | 2 |
| "Acu-Math Slide Rule, Leather Case & Pocket S. | $10.50 | 08-May-2008 | 5 |
| Stanley Rule No. 136 Slide Caliper Brass Boxwo | $10.50 | 09-May-2008 | 3 |
| Richardson Slide Rule Model 1776 | $10.50 | 03-May-2008 | 3 |
| Track up to 10 items on this computer in [26]M | $10.50 | 13-May-2008 | 4 |
| The Slide Rule and Log Tables 1945 HC DJ Text | $10.50 | 24-May-2008 | 4 |
| Sling Psychrometer - self contained slide rule | $10.49 | 28-May-2008 | 2 |
| VINTAGE CIRCULAR SLIDE RULE GENERAL ENVIRONMEN | $10.49 | 18-May-2008 | 2 |
| Lodge & Shipley Lathe Circular Slide Ruler Cal | $10.49 | 11-May-2008 | 2 |
| Vintage Oil Field Slide rule AC-ME Pocket Calc | $10.12 | 01-May-2008 | 3 |
| THE SLIDE RULE AND HOW TO USE IT -BOOK W/ RULE | $10.10 | 09-May-2008 | 4 |
| Antique Richardson Pantocrat Slide Rule | $10.09 | 04-May-2008 | 5 |
| LUTZ SLIDE RULE Lutz no. 252 Japan with case | $9.99 | 20-May-2008 | 1 |
| KELCO TROT CALCULATOR - SLIDE RULE - 1969 | $9.99 | 23-May-2008 | 1 |
| Diwa Polylog 720 Slide Rule Custom for Barons | $9.99 | 27-May-2008 | 1 |
| Linear Gas Flow Transmitter SLIDE RULE adv FCI | $9.99 | 01-May-2008 | 1 |
| STAEDTLER 54408N SLIDE RULE & BOX GERMANY | $9.99 | 01-May-2008 | 1 |
| STAEDTLER-MARS SLIDE RULE 54455 - NEW W/ PLAST | $9.99 | 08-May-2008 | 1 |
| 1950's State of Minnesota Fish Research Slide | $9.99 | 25-May-2008 | 1 |
| OLD AMERICAN BLUEPRINT MILITARY SLIDE RULE LEA | $9.99 | 18-May-2008 | 1 |
| VINTAGE ITT CANNON ELECTRIC DIWA #601-1 SLIDE | $9.99 | 25-May-2008 | 1 |
| ** vintage ADVERTISING Slide Rule DENMARK -WAS | $9.99 | 25-May-2008 | 1 |
| ANTIQUE ART DECO SLIDE RULE BRUNSWICK TUBE RAD | $9.99 | 25-May-2008 | 1 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 29-May-2008 | 1 |
| STOCK SLIDE RULE COMPUTER MARKET VALUE WHEEL C | $9.99 | 29-May-2008 | 1 |
| American Blueprint CO. INC. NY Military Slide | $9.99 | 14-May-2008 | 1 |
| STAINLESS GERMANY FOWLER SLIDE RULER WITH CASE | $9.99 | 20-May-2008 | 1 |
| VINTAGE TI SR-10 ELECTRONIC SLIDE RULE CALCULA | $9.99 | 17-May-2008 | 1 |
| 1966 Hewlett Packard Slide Rule Calculator | $9.99 | 23-May-2008 | 1 |
| Vintage Sears Electronic Slide Rule II Calcula | $9.99 | 05-May-2008 | 1 |
| ACU-MATH NO 500 USA ENGINEERING SLIDE RULE W/ | $9.99 | 29-May-2008 | 1 |
| 1947 THE SLIDE RULE AND HOW TO USE IT BOOK | $9.99 | 18-May-2008 | 2 |
| Track up to 10 items on this computer in [27]M | $9.99 | 13-May-2008 | 1 |
| "Vintage Jeppesen Circular Slide Rule, Slide-G | $9.99 | 14-May-2008 | 1 |
| Anemostat Air Duct Slide Rule Calculator | $9.99 | 13-May-2008 | 1 |
| Robertshaw Liquid or Gas Flo Slide Rule Calcul | $9.99 | 13-May-2008 | 1 |
| Hanna-Power Hydraulic Cylinder Calculator Slid | $9.99 | 13-May-2008 | 1 |
| Vintage Classic Series 11 II 2 Slide Rule Slid | $9.99 | 18-May-2008 | 1 |
| Adsco Expansion Calculator Slide Rule | $9.99 | 13-May-2008 | 1 |
| 1946 POCKET SLIDE RULE NO1444-P ?MARKED ECCO C | $9.99 | 17-May-2008 | 1 |
| Bernie Leventhal Air Duct Calculator Slide Rul | $9.99 | 13-May-2008 | 1 |
| Cleaver Brooks Steam Cost Calculator Slide Rul | $9.99 | 13-May-2008 | 1 |
| Rare Unique 1970's Israeli made Slide Rule by | $9.99 | 02-May-2008 | 1 |
| 1962 Rambler MPG Circular Slide Ruler Computer | $9.99 | 27-May-2008 | 1 |
| Track up to 10 items on this computer in [26]M | $9.99 | 11-May-2008 | 2 |
| Soviet Math Slide-Rule Leningrad | $9.99 | 11-May-2008 | 1 |
| Listing and payment details: | $9.99 | 07-May-2008 | 1 |
| ROGERS PROFIT INDICATOR WHEEL Circular Slide R | $9.99 | 25-May-2008 | 1 |
| CONCRETE QUALITY CALCULATOR SLIDE RULE | $9.99 | 25-May-2008 | 1 |
| SOVIET PILOT AIRCRAFF MILITARY NAVIGATION SLID | $9.99 | 22-May-2008 | 1 |
| The Unique Log Slide Rule Ruler Vintage $1 s&h | $9.99 | 31-May-2008 | 1 |
| K& E Pocket Slide Rule | $9.99 | 13-May-2008 | 1 |
| Tektronix advertising SLIDE RULE Electrical Vo | $9.99 | 01-May-2008 | 1 |
| slide rule ECO BRA case 1511 vintage Syst. Rie | $9.99 | 27-May-2008 | 1 |
| Pedigree Precision Slide Rule | $9.99 | 01-May-2008 | 1 |
| "4 GIVEAWAY ""DIAL YOUR MILEAGE"" SLIDE RULE C | $9.95 | 18-May-2008 | 1 |
| Midget Circular Slide Rule Instructions with O | $9.95 | 22-May-2008 | 2 |
| "THE SLIDE RULE - A Practical Manual, 1911, ve | $9.95 | 27-May-2008 | 1 |
| Cleveland Institute of Radio Electronics Slide | $9.95 | 04-May-2008 | 1 |
| LUTZ SLIDE RULE | $9.90 | 06-May-2008 | 1 |
| "Vintage Drafting Supplies, Slide Rulers, Para | $9.50 | 16-May-2008 | 2 |
| INTERLOX MASTER SLIDE RULE REVERSIBLE WOODEN R | $9.50 | 11-May-2008 | 1 |
| Vintage Tie Clip / Slide Rule | $9.50 | 19-May-2008 | 5 |
| [45]14 Days Money Back | $9.00 | 08-May-2008 | 12 |
| RARE F. Weber Co. slide rule #04286 w/case & i | $9.00 | 02-May-2008 | 2 |
| VINTAGE ACU - MATH # 400 SLIDE RULER W/CASE | $8.99 | 30-May-2008 | 1 |
| VINTAGE LOGAREX 27205 TOISON D'OR DUPLEX SLIDE | $8.99 | 20-May-2008 | 1 |
| | $8.99 | 01-May-2008 | 1 |
| Stanley #136-1/2 Slide Rule Caliper Brass Boxw | $8.95 | 29-May-2008 | 1 |
| CHARVOZ-ROOS No. SR-111 Slide Rule | $8.84 | 11-May-2008 | 4 |
| Vintage Oil Field Slide rules Advertising Circ | $8.75 | 01-May-2008 | 1 |
| Vintage Oil Field Slide rules Advertising SetB | $8.75 | 01-May-2008 | 1 |
| TECOM 1976 ANTENNA TRANSMISSION CALCULATOR SLI | $8.65 | 25-May-2008 | 1 |
| S-M Slide Rule Instruction How to Use Book | $8.50 | 06-May-2008 | 5 |
| Vintage 1948 Wooden Tokheim Oil Co. K Factor S | $8.50 | 30-May-2008 | 2 |
| COLLEGE OUTLINE SERIES SLIDE RULE by BISHOP bo | $8.50 | 03-May-2008 | 3 |
| collectible slide rule | $8.50 | 27-May-2008 | 7 |
| "VINTAGE BRUNING 5"" POCKET SLIDE RULE 2401 wC | $8.50 | 04-May-2008 | 5 |
| STERLING SILVER TIE TACK * SLIDE RULE* VINTAGE | $8.02 | 08-May-2008 | 3 |
| Vintage 1950's Slide Rule with Box & Instructi | $8.00 | 29-May-2008 | 3 |
| Nautical Slide Rule 105-Weems & Plath | $8.00 | 04-May-2008 | 3 |
| STANLEY POCKET SLIDE CALIPER RULE BRASS BOXWOO | $8.00 | 11-May-2008 | 1 |
| 1946 G-W photo slide rule Acu-Rule Mfg. Co. AR | $7.99 | 25-May-2008 | 1 |
| VINTAGE STRUCTURAL SHOP DRAFTING 3 VOL SLIDE R | $7.99 | 18-May-2008 | 1 |
| 1939*THE SLIDE RULE AND HOW TO USE IT*HB | $7.99 | 08-May-2008 | 1 |
| Charvoz-Roos SR-111 Trig-O-Log wood Slide Rule | $7.99 | 23-May-2008 | 1 |
| C1960's Macdonald-Wadman Co Advertising Slide | $7.95 | 16-May-2008 | 1 |
| Vintage SWISS made slide rule Tempered Steel # | $7.95 | 28-May-2008 | 1 |
| SLIDE RULE W/ LEATHER CASE NEW OLD STOCK NEVER | $7.77 | 11-May-2008 | 2 |
| Vintage Slide Rule duplex w/ leather case 4080 | $7.53 | 15-May-2008 | 3 |
| "MIDGET,SLIDE,RULE,MADE IN EARLY,1900" | $7.50 | 20-May-2008 | 1 |
| Foxboro Slide rule | $7.50 | 24-May-2008 | 4 |
| KE SLIDE RULE #905865 | $7.50 | 07-May-2008 | 3 |
| 2* Vintage 1936 Binary Slide Rule with case Gr | $7.50 | 04-May-2008 | 3 |
| "Vintage Antique Indeco Slide Rule Ruler & Cas | $7.49 | 09-May-2008 | 4 |
| Learn Basic Slide Rule on Your Own (1967) | $7.49 | 29-May-2008 | 3 |
| ANTIQUE STANLEY #32 FOLDING CALIPER RULE SLIDE | $7.49 | 10-May-2008 | 2 |
| Vintage TOOL Slide Rule TIE Bar CLIP | $7.00 | 08-May-2008 | 2 |
| VINTAGE Linex & Uto Rietz POCKET SLIDE RULE 12 | $6.99 | 17-May-2008 | 1 |
| Vintage Engineer toolw/pouch slide rule 1930's | $6.99 | 12-May-2008 | 1 |
| Flight Calculator Circular Slide Rule Esso 194 | $6.59 | 05-May-2008 | 2 |
| "155mm Howitzer Vietnam Era Slide Rule, Exc. C | $6.50 | 04-May-2008 | 2 |
| Bulgarian slide rule engeneering case ! | $6.50 | 28-May-2008 | 4 |
| "Men's Gold Metal Slide Ruler Tie Clasp, It Wo | $6.01 | 09-May-2008 | 2 |
| "LEE POWDER MEASURE KIT, 15 MEASURES, WITH SLI | $6.00 | 31-May-2008 | 7 |
| "Vintage Slide Rules Elemoto,Borg Warner,Allen | $6.00 | 06-May-2008 | 1 |
| AERO E6B9 Flight COMPUTER Pilot Circular Nav S | $5.99 | 22-May-2008 | 1 |
| Thayer Date Finder Circular Slide Rule Calcula | $5.99 | 24-May-2008 | 1 |
| Copper Water Tube Calculator Circular Slide Ru | $5.99 | 24-May-2008 | 1 |
| The slide rule and how to use it with answers | $5.95 | 14-May-2008 | 1 |
| "Vintage Slide Rule Sm 5"" long w/ case,Englan | $5.87 | 18-May-2008 | 2 |
| Vintage Adv Perrygraf Slide Rules Charts Alloy | $5.79 | 20-May-2008 | 2 |
| Track up to 10 items on this computer in [27]M | $5.77 | 20-May-2008 | 3 |
| "SLIDE RULE, HORSEPOWER CALCULATOR" | $5.50 | 29-May-2008 | 4 |
| "1930 BOOK OF TRIGONOMETRY, SLIDE RULE, MECHAN | $5.50 | 09-May-2008 | 3 |
| 1947 AUDEL MECHANICAL DRAWING & SLIDE RULE GUI | $5.50 | 19-May-2008 | 1 |
| Vintage- The Slide Rule - A Practical Manual P | $5.50 | 18-May-2008 | 2 |
| Giving Works Item | $5.50 | 06-May-2008 | 2 |
| Slide Rule Transistor Dissipation calculator R | $5.24 | 12-May-2008 | 2 |
| Slide Rule Tanks Heating Heater Chromalox esti | $5.24 | 12-May-2008 | 2 |
| VINTAGE ACU-MATH #600 SLIDE RULE W/VINYL CASE | $5.12 | 22-May-2008 | 5 |
| Mannheim Professional ACU MATH No. 511 Slide R | $5.00 | 07-May-2008 | 1 |
| Measuring slide rule LOGARITHMS Soviet Russian | $5.00 | 25-May-2008 | 1 |
| A COLLECTIBLE MANNHEIM PROFESSIONAL SLIDE RULE | $5.00 | 22-May-2008 | 1 |
| How To Use Log Log Slide Rules by Hartung 1953 | $5.00 | 21-May-2008 | 2 |
| VINTAGE 1927 CONCRETE MIXING SLIDE RULE CALCUL | $5.00 | 13-May-2008 | 1 |
| Track up to 10 items on this computer in [27]M | $4.99 | 15-May-2008 | 1 |
| Vintage Collectible Advertising ELECTRICAL SLI | $4.99 | 30-May-2008 | 1 |
| Vintage Collectible Advertising REACTANCE SLID | $4.99 | 30-May-2008 | 1 |
| Giving Works Item | $4.99 | 09-May-2008 | 1 |
| Sears electronic SLIDE RULE CALCULATOR 801.587 | $4.99 | 02-May-2008 | 1 |
| ACU-MATH NO 500 USA ENGINEERING SLIDE RULE W/ | $4.99 | 25-May-2008 | 1 |
| kids Slide Rule calculator Brazil w/comic char | $4.99 | 02-May-2008 | 1 |
| TI SR-11 Slide Rule Calculator w/ Case & Manua | $4.99 | 17-May-2008 | 1 |
| Slide Rule Tanks Heating Heater Chromalox esti | $4.99 | 27-May-2008 | 2 |
| "2 GIVEAWAY ""DIAL YOUR MILEAGE"" SLIDE RULE C | $4.95 | 18-May-2008 | 2 |
| 155 mm HOWITZER HIGH ANGLE TRAJECTORY SLIDE RU | $4.95 | 17-May-2008 | 1 |
| ANTIQUE SLIDE RULE WITH BOOK MATHEMATIC TOOL | $4.89 | 05-May-2008 | 1 |
| HUGHES OWENS VINTAGE SLIDE RULE 1768C SHIPS US | $4.50 | 04-May-2008 | 1 |
| STAEDTLER NORIS Slide Rule 944 03 JAPAN w/ ins | $4.25 | 27-May-2008 | 6 |
| "Slide Rule - Douglas, Jerry (CD 1992)" | $4.25 | 22-May-2008 | 4 |
| 1965 Weaver rifle scope sighting-in Guide slid | $4.00 | 16-May-2008 | 4 |
| Stuart FL Gilson Slide Rule Atlas Circular Ad | $4.00 | 18-May-2008 | 1 |
| Vintage Folding Yard Stick and 2 free slide ru | $4.00 | 18-May-2008 | 1 |
| 1975 TI Slide-Rule Calculator SR-16-II w/Case | $4.00 | 30-May-2008 | 1 |
| """The Mannheim Slide Rule"" Allan Cullimore 1 | $3.99 | 24-May-2008 | 1 |
| VINTAGE CHAROZ-ROOS NO. SR-105M SLIDE RULE MAD | $3.99 | 10-May-2008 | 1 |
| Mens Estate Slide Ruler Tie Clasp | $3.99 | 17-May-2008 | 1 |
| NAUTICAL SLIDE RULE Weems & Plath #105 | $3.99 | 25-May-2008 | 1 |
| A MANNHEIM SLIDE RULE W/ CASE & INSTRUCTIONS | $3.99 | 06-May-2008 | 1 |
| Bruning 2420 Slide Rule with Case + 4 Books K+ | $3.84 | 31-May-2008 | 3 |
| ANTIQUE WOODEN ACU RULE SLIDE RULE A B C C1 D | $3.84 | 25-May-2008 | 3 |
| LUTZ No 102 S SLIDE RULE USED | $3.50 | 28-May-2008 | 1 |
| Slide Rule from the 60's. | $3.25 | 27-May-2008 | 3 |
| slide rule Toison D'or Logarex vintage interes | $3.25 | 28-May-2008 | 3 |
| Cooper Bessemer Slide Rule | $3.25 | 06-May-2008 | 2 |
| Marathon Training Running Pace Calculator slid | $3.25 | 09-May-2008 | 2 |
| 2 Slide Rule COYNE ELECT SCHOOL Seeley 3-772 P | $3.00 | 01-May-2008 | 2 |
| Marathon Training Running Pace Calculator slid | $2.95 | 17-May-2008 | 1 |
| Slide Rule + Case Acu-Math 400 | $2.95 | 11-May-2008 | 1 |
| Marathon Training Running Pace Calculator slid | $2.95 | 02-May-2008 | 2 |
| Marathon Training Running Pace Calculator slid | $2.95 | 25-May-2008 | 1 |
| "The Slide Rule Simplified; Richardson, George | $2.84 | 17-May-2008 | 6 |
| Versatrig SLIDE RULE INSTRUCTIONS 1968 | $2.80 | 25-May-2008 | 2 |
| got slide rule? FUNNY CAR WINDOW DECAL STICKER | $2.49 | 20-May-2008 | 1 |
| "Armstrong Circuit Balancing Valve Slide Rule, | $2.24 | 16-May-2008 | 2 |
| Union Carbide Advertising slide rule | $1.99 | 17-May-2008 | 1 |
| "Math instruments with slide rule, Buffalo" | $1.50 | 30-May-2008 | 2 |
| Slide Rule Student with case&instruction book | $1.29 | 11-May-2008 | 4 |
| X-ACT POCKET SLIDE RULE MADE IN DENMARK | $1.25 | 12-May-2008 | 2 |
| Rare Bamboo Slide Rule | $0.99 | 08-May-2008 | 1 |
| VINTAGE SLIDE RULE WITH CASE | $0.99 | 04-May-2008 | 1 |
| VINTAGE CHILDRENS SCHOOL PENCIL HOLDER WITH SL | $0.99 | 10-May-2008 | 1 |
| HOPKINS Split Image Transit with Circular Slid | $0.99 | 30-May-2008 | 1 |
| "Acu-Math No 1200 6"" slide rule with case" | $0.99 | 09-May-2008 | 2 |
| "Vintage Hoffman UTO 601 Slide Rule - Made in | $0.99 | 03-May-2008 | 1 |
| K& E BEGINNER'S SLIDE RULE 4058 W | $0.99 | 14-May-2008 | 1 |
| Slide Rule SP Precision Engineering 9 Scales | $0.99 | 04-May-2008 | 1 |
| VINTAGE FORNEY LOAD P.S.I. CONVERTER SLIDE RUL | $0.99 | 02-May-2008 | 1 |
| $0.00 | 30-Dec-1899 | 0 |
| Swiss Made Zeno Watch XXL Slide Rule Automatic | $1500.00 | 05-May-2008 | 0 |
| "18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R | $1495.00 | 02-May-2008 | 0 |
| "18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R | $1495.00 | 14-May-2008 | 0 |
| "18k/SS JUVENIA ""Arithmo"" w/Rotating SLIDE R | $1495.00 | 24-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 19-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 09-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $849.00 | 29-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 18-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 08-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 08-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 28-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 28-May-2008 | 0 |
| Swiss Made Revue Thommen Pilot Pro Slide Rule | $829.00 | 18-May-2008 | 0 |
| Antique Soviet Union Russian Chemical Metal Sl | $350.00 | 08-May-2008 | 0 |
| Tommy Bahama Chronograph + Slide Rule Watch MS | $298.00 | 05-May-2008 | 0 |
| Tommy Bahama Chronograph + Slide Rule Watch MS | $298.00 | 15-May-2008 | 0 |
| Tommy Bahama Chronograph + Slide Rule Watch MS | $298.00 | 26-May-2008 | 0 |
| CITIZEN SKYHAWK Pilot Aviation Slide Rule BJ70 | $230.00 | 26-May-2008 | 0 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 14-May-2008 | 0 |
| Slide Rule Bezel ALL SWISS PILOT CHRONOGRAPH! | $198.50 | 07-May-2008 | 0 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $189.00 | 22-May-2008 | 0 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $189.00 | 02-May-2008 | 0 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $189.00 | 12-May-2008 | 0 |
| "CITIZEN VERY RARE VINTAGE RALLY CUSTOM, SLIDE | $179.00 | 10-May-2008 | 0 |
| "sliderule chronograph "" Jetstream "", 2,17 i | $149.00 | 07-May-2008 | 0 |
| "sliderule chronograph "" Jetstream "", 2,17 i | $149.00 | 14-May-2008 | 0 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $139.99 | 13-May-2008 | 0 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $139.99 | 13-May-2008 | 0 |
| NEW! SEIKO SKYBlue Navigator Pilot SlideRule W | $139.99 | 23-May-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 03-May-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 15-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 20-May-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 15-May-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 22-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 01-May-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 08-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 11-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 26-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 12-May-2008 | 0 |
| ORIENT AUTOMATIC SLIDE RULE TITANIUM Watch Jum | $119.00 | 27-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 13-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 19-May-2008 | 0 |
| Orient Automatic Watch Titanium Military Slide | $119.00 | 28-May-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 01-May-2008 | 0 |
| ORIENT PILOT MILITARY AUTOMATIC Watch Slide Ru | $119.00 | 29-May-2008 | 0 |
| Invicta Mens Slide Rule Multifunction / Strap | $105.00 | 26-May-2008 | 0 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $105.00 | 21-May-2008 | 0 |
| NEW SEIKO Pilot Slide Ruler Chrono 100M MENS W | $105.00 | 21-May-2008 | 0 |
| NEW SEIKO Pilot slide ruler CHRONO WR MENS WAT | $105.00 | 02-May-2008 | 0 |
| Russian Commemorative watch-type DC Circular S | $95.00 | 30-May-2008 | 0 |
| Russian Commemorative watch-type DC Circular S | $94.99 | 09-May-2008 | 0 |
| Tie Clasp Sterling Slide Rule. | $60.00 | 23-May-2008 | 0 |
| WWII RAF Royal Air R A F WW2 Navigator's Slide | $60.00 | 02-May-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 02-May-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 21-May-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 21-May-2008 | 0 |
| "Slide Ruler for Artillery Cannon Calculations | $50.00 | 02-May-2008 | 0 |
| "Rare Vintage Mini 5""Advertising Slide Rule&L | $49.99 | 06-May-2008 | 0 |
| WWII Douglas C-54A R5D-1 Load Adjuster Slide R | $49.99 | 20-May-2008 | 0 |
| "Vintage Tumico 75-24 Slide Rule Caliper 29"" | $49.99 | 20-May-2008 | 0 |
| RUSSIAN CIRCULAR (ROUND) SLIDE TWO SIDE RULE K | $49.95 | 01-May-2008 | 0 |
| Slide Rule Autobiography of a Engineer Book Sh | $44.99 | 27-May-2008 | 0 |
| WWII RAF Royal Air R A F WW2 Navigator's Slide | $40.00 | 25-May-2008 | 0 |
| WWII RAF Royal Air R A F WW2 Navigator's Slide | $40.00 | 17-May-2008 | 0 |
| NL-10M Soviet MIG SLIDE RULE of the navigator | $40.00 | 03-May-2008 | 0 |
| "VINTAGE SLIDE RULER, GERMANY, 1940-50" | $40.00 | 21-May-2008 | 0 |
| RUSSIAN CIRCULAR SLIDE RULE + MANUAL | $40.00 | 13-May-2008 | 0 |
| WWII RAF Royal Air R A F WW2 Navigator's Slide | $40.00 | 09-May-2008 | 0 |
| MESSGERATWERK BLOOD FLOW? FLUVOMETER DDR SLIDE | $39.99 | 09-May-2008 | 0 |
| MESSGERATWERK BLOOD FLOW? FLUVOMETER DDR SLIDE | $39.99 | 18-May-2008 | 0 |
| MESSGERATWERK BLOOD FLOW? FLUVOMETER DDR SLIDE | $39.99 | 27-May-2008 | 0 |
| Giving Works Item | $35.00 | 19-May-2008 | 0 |
| Purdue University 10K Slide Rule Engineer Pend | $35.00 | 03-May-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 28-May-2008 | 0 |
| NEW Slide Rule: The Autobiography of an Engine | $34.95 | 21-May-2008 | 0 |
| Hope 530 Slide Rule Engineer's 23 scale NOS Co | $32.50 | 11-May-2008 | 0 |
| Hope 530 Slide Rule Engineer's 23 scale NOS Co | $32.50 | 21-May-2008 | 0 |
| Lot of Vintage Drafting Tools and Slide Rules | $30.00 | 30-May-2008 | 0 |
| 1947 THE SLIDE RULE AND HOW TO USE IT BOOK | $30.00 | 04-May-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 14-May-2008 | 0 |
| UNIQUE Russian Soviet Vintage RADIATION DOSE S | $29.99 | 21-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 10-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 27-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 17-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 03-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 25-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 15-May-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 27-May-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 06-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 03-May-2008 | 0 |
| "SLIDE RULE History, Models, and Makers - New | $29.95 | 20-May-2008 | 0 |
| "Mildot Master, slide rule analog calculator" | $29.95 | 22-May-2008 | 0 |
| HOWITZER CHARGE/RANGE - ELEVATION SLIDE RULE | $27.80 | 21-May-2008 | 0 |
| CALCULATING ON SLIDE RULE AND DISK - New Book | $26.95 | 20-May-2008 | 0 |
| "#18-Nautical Slide Rule,Paralle Ruller,Divide | $25.00 | 11-May-2008 | 0 |
| Russian MIG pilot aircraft air navigation slid | $24.99 | 29-May-2008 | 0 |
| Russian dosimeter Defense RADIATION DOSE SLIDE | $24.99 | 12-May-2008 | 0 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $24.99 | 13-May-2008 | 0 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $24.99 | 06-May-2008 | 0 |
| RARE Bruning slide rule #2420 w/case & instruc | $22.99 | 02-May-2008 | 0 |
| FIELD ARTILLERY SLIDE RULE RULER CANNON HOWITZ | $22.00 | 10-May-2008 | 0 |
| Vintage Shure Reactance Slide Rule ++ | $22.00 | 13-May-2008 | 0 |
| NIP FIELD ARTILLERY SLIDE RULE RULER ROUNDS DO | $22.00 | 20-May-2008 | 0 |
| Slide-rule Firing Tables for the 105 howitzer | $20.00 | 04-May-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 06-May-2008 | 0 |
| HOPKINS Split Image Transit with Circular Slid | $20.00 | 14-May-2008 | 0 |
| "Stanley Ruler NO. 13 1/2 6"" slide ruler made | $20.00 | 25-May-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 21-May-2008 | 0 |
| Gralab Darkroom Calculator Slide Rule for B&W | $20.00 | 13-May-2008 | 0 |
| "Starrett 12"" Calipers - Slide / Measure Rule | $20.00 | 13-May-2008 | 0 |
| VINTAGE TRUE AIRSPEED GAUGE/SLIDE RULE SILLCOC | $19.99 | 08-May-2008 | 0 |
| STANLEY #32 Boxwood Folding Rule - Brass Calip | $19.99 | 06-May-2008 | 0 |
| Hago Co. Antique Draftsman Set & Slide Rule | $19.99 | 07-May-2008 | 0 |
| "Kelloggs pencil case,ruler,2 stencils & slide | $19.99 | 02-May-2008 | 0 |
| Vintage Chicago Advertising Slide Rule Tie Cla | $19.99 | 08-May-2008 | 0 |
| "Kelloggs pencil case,ruler,2 stencils & slide | $19.99 | 21-May-2008 | 0 |
| STANLEY 36-1/2 R. BOXWOOD SLIDE RULE | $19.95 | 28-May-2008 | 0 |
| SLIDE RULE A Journey through 3 Centuries - New | $19.95 | 27-May-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 20-May-2008 | 0 |
| A History of the Logarithmic Slide Rule - F. C | $19.95 | 27-May-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 02-May-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 26-May-2008 | 0 |
| ANSI/ASQ z1.4-2003 software Replace your old s | $17.99 | 16-May-2008 | 0 |
| UNUSUAL LUFKIN ZIGZAG RULER #X46 - BRASS SLIDE | $16.99 | 21-May-2008 | 0 |
| ANTIQUE BRASS AND WOOD FOLDING RULE WITH SLIDE | $16.00 | 29-May-2008 | 0 |
| COCKTAIL SLIDE RULE - Unique!!!!!!!! | $15.95 | 07-May-2008 | 0 |
| 1936 Circular Slide Rule | $15.50 | 28-May-2008 | 0 |
| Republic Steel Ton Can Iron Circumference slid | $15.33 | 22-May-2008 | 0 |
| VINTAGE CRAFTED ENGLISH SLIDE RULE PIC No 111 | $14.99 | 11-May-2008 | 0 |
| Antique Lufkin Wood and Brass Finished Slide R | $14.99 | 23-May-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 20-May-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 05-May-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE THIS | $14.95 | 27-May-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 27-May-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - IM | $14.95 | 27-May-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 27-May-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE !! | $14.95 | 05-May-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - IM | $14.95 | 06-May-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 12-May-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE !! | $14.95 | 12-May-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 23-May-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 06-May-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE !! | $14.95 | 06-May-2008 | 0 |
| "Slide Rule and Ruler Combination, Bavarian, O | $14.95 | 02-May-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 02-May-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 09-May-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 02-May-2008 | 0 |
| TENOR BANJO SLIDE RULE - 5 POSITIONS - NEW WAY | $14.95 | 08-May-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 10-May-2008 | 0 |
| Slide Rule Calculator | $14.95 | 15-May-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 16-May-2008 | 0 |
| 5 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 16-May-2008 | 0 |
| 7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 10-May-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 03-May-2008 | 0 |
| LEFT HANDED GUITAR SLIDE RULE - 5 POSITIONS - | $14.95 | 13-May-2008 | 0 |
| 6 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 30-May-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - IM | $14.95 | 13-May-2008 | 0 |
| BASS SLIDE RULE - 5 POSITIONS - IMPROVISE !! | $14.95 | 13-May-2008 | 0 |
| 7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 03-May-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - IT'S SUMMER | $14.95 | 26-May-2008 | 0 |
| GUITAR SLIDE RULE - 5 POSITIONS - IMPROVISE !! | $14.95 | 20-May-2008 | 0 |
| 7 STRING BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 20-May-2008 | 0 |
| FRETLESS BASS SLIDE RULE - 5 POSITIONS - IMPRO | $14.95 | 20-May-2008 | 0 |
| 6 STRING BASS SLIDE RULE - 5 POSITIONS - ON FI | $14.95 | 20-May-2008 | 0 |
| 5 STRING FRETLESS BASS SLIDE RULE - 5 POSITION | $14.95 | 20-May-2008 | 0 |
| LEFT HANDED BASS SLIDE RULE - 5 POSITIONS - IM | $14.95 | 20-May-2008 | 0 |
| 2 NEW MEMORIES INK PADS W/ FISARS SLIDE RULER | $12.99 | 02-May-2008 | 0 |
| 2 NEW MEMORIES INK PADS W/ FISARS SLIDE RULER | $12.99 | 21-May-2008 | 0 |
| Track up to 10 items on this computer in [27]M | $12.00 | 21-May-2008 | 0 |
| | $12.00 | 02-May-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 27-May-2008 | 0 |
| SLIDE RULE SIMPLIFIED & EXPLAINED - New Book | $11.95 | 20-May-2008 | 0 |
| LUFKIN RED END EXTENSION FOLDING RULER WITH SL | $10.99 | 01-May-2008 | 0 |
| Snow-Nabstedt Hansen Patent Speed Reducer slid | $10.28 | 02-May-2008 | 0 |
| ACU MATH STUDENT MANNHEIM MODEL 500 SLIDE RULE | $10.00 | 22-May-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 12-May-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 19-May-2008 | 0 |
| VINTAGE RUSSIAN soviet SLIDE RULE 1967 YEAR | $10.00 | 02-May-2008 | 0 |
| Thayer Date Finder Circular Slide Rule Calcula | $9.99 | 13-May-2008 | 0 |
| Copper Water Tube Calculator Circular Slide Ru | $9.99 | 13-May-2008 | 0 |
| Pocket Slide Rule UTO 601 made in Denmark | $9.99 | 03-May-2008 | 0 |
| 1962 Rambler MPG Circular Slide Ruler Computer | $9.99 | 21-May-2008 | 0 |
| AERO E6B9 Flight COMPUTER Pilot Circular Nav S | $9.99 | 06-May-2008 | 0 |
| ACU-MATH No. 511 ALL METAL SLIDE RULE W/ INSTR | $9.99 | 21-May-2008 | 0 |
| Acu-Math No. 511 Manheiim Professional Slide R | $9.99 | 13-May-2008 | 0 |
| SLIDE RULE adv GULF PLASTICS / OIL Blow Moldin | $9.99 | 01-May-2008 | 0 |
| 1942 SLIDE RULE HOW TO USE IT GUIDE CATALOG WO | $9.99 | 04-May-2008 | 0 |
| "VINTAGE 72"" INCH EXTENSION FOLDING RULER 6"" | $9.99 | 21-May-2008 | 0 |
| Track up to 10 items on this computer in [27]M | $9.99 | 20-May-2008 | 0 |
| Vtg 50s Metric Converter Pen holder & Slide Ru | $9.99 | 21-May-2008 | 0 |
| Warner & Swasey adv SLIDE RULE Turret Lathe Tu | $9.99 | 01-May-2008 | 0 |
| Pocket Slide Rule UTO 601 made in Denmark | $9.99 | 09-May-2008 | 0 |
| LUTZ no. 102 S slide rule with case made Japan | $9.99 | 05-May-2008 | 0 |
| Durall Extension Folding Rule w/ Brass Joints | $9.99 | 09-May-2008 | 0 |
| VINTAGE MEISSNER K&G GERMAN CONVERTER SLIDE RU | $9.99 | 22-May-2008 | 0 |
| SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID | $9.99 | 22-May-2008 | 0 |
| INTERELOX MASTER SLIDE RULE TOOL WOODWORKING | $9.99 | 09-May-2008 | 0 |
| "Personal check," | $9.99 | 06-May-2008 | 0 |
| Slide & Scale Rule Rulers Vintage Measuring to | $9.99 | 22-May-2008 | 0 |
| UPTON NUT CO. BRASS AND WOOD SLIDE RULE 12 INC | $9.99 | 16-May-2008 | 0 |
| VINTAGE ADDIATOR / ARITHME ADDING SLIDE RULER | $9.99 | 06-May-2008 | 0 |
| VINTAGE 1927 CONCRETE MIXING SLIDE RULE CALCUL | $9.99 | 06-May-2008 | 0 |
| ANTIQUE STANLEY # 32 FOLDING SLIDE RULER | $9.99 | 04-May-2008 | 0 |
| ACU MATH SLIDE RULE | $9.99 | 06-May-2008 | 0 |
| Assortment Vintage Drafting Sets Slide Rule $9 | $9.99 | 04-May-2008 | 0 |
| Vintage Acu-Math # 511 MANNHEIM Pro SLIDE RULE | $9.99 | 07-May-2008 | 0 |
| Vintage MICRONTA mini SLIDE RULE #505 w/ Leath | $9.99 | 07-May-2008 | 0 |
| 1959 Circular Sliderule Weight Calculator Geig | $9.99 | 24-May-2008 | 0 |
| Decimal Trig Log-Log Slide Rule & Case & Manua | $9.99 | 17-May-2008 | 0 |
| 1950's State of Minnesota Fish Research Slide | $9.99 | 17-May-2008 | 0 |
| UTO No.601U POCKET SLIDE RULE MINT W/AD KULL & | $9.99 | 11-May-2008 | 0 |
| Rare 1918 The Slide Rule Book w/ Advertising i | $9.99 | 18-May-2008 | 0 |
| UNOON CARBIDE INTERNATIONAL COMPANY SLIDE RULE | $9.99 | 07-May-2008 | 0 |
| Rule 10 M METALLIC MULTI Heels/Slides/Sandals | $9.99 | 26-May-2008 | 0 |
| 1939 Starrett Advertising Decimal / Fraction S | $9.99 | 11-May-2008 | 0 |
| 70's? Peanuts Snoopy school ruler time table s | $9.99 | 19-May-2008 | 0 |
| ACU-MATH NO 500 USA ENGINEERING SLIDE RULE W/ | $9.99 | 11-May-2008 | 0 |
| DATA-GUIDE plastic SLIDE RULE GUIDE reference | $9.99 | 19-May-2008 | 0 |
| Vtg 50s Metric Converter Pen holder & Slide Ru | $9.99 | 01-May-2008 | 0 |
| Blaw Knox Ad Pocket Mini Slide Rule-DIWA 601-D | $9.99 | 27-May-2008 | 0 |
| Vintage Soviet Slide Rule 10 inches in Case 19 | $9.99 | 28-May-2008 | 0 |
| "DRAWING,DRAFTING,GEOMETRY,SLIDE RULE,COMPASS | $9.99 | 28-May-2008 | 0 |
| 1879 FIRST EDITION SLIDE RULE INSTRUCTION BOOK | $9.99 | 12-May-2008 | 0 |
| SOVIET PILOT AIRCRAFT MILITARY NAVIGATION SLID | $9.99 | 29-May-2008 | 0 |
| VINTAGE MEISSNER K&G GERMAN CONVERTER SLIDE RU | $9.99 | 29-May-2008 | 0 |
| Soviet Math Slide-Rule Leningrad | $9.99 | 04-May-2008 | 0 |
| K &E Co.Slide Ruler & Engineering Ins.C.B. Pri | $9.99 | 29-May-2008 | 0 |
| Track up to 10 items on this computer in [27]M | $9.99 | 29-May-2008 | 0 |
| SANTOK SLIDE RULE - W/ PLASTIC CASE & BOOKLET | $9.99 | 08-May-2008 | 0 |
| Machinist Pro Caculator - speed feed machine s | $9.99 | 30-May-2008 | 0 |
| Track up to 10 items on this computer in [26]M | $9.99 | 12-May-2008 | 0 |
| UTO No.11 RIETZ-ELEKTRO-DARMSTADT SLIDE RULE M | $9.99 | 04-May-2008 | 0 |
| Pocket Metric Converter Slide Rule Calculator | $9.99 | 13-May-2008 | 0 |
| Glidden Paint Coverage Computer Slide Rule | $9.99 | 13-May-2008 | 0 |
| Lukens Steel Plate Weight Calculator Slide Rul | $9.99 | 13-May-2008 | 0 |
| GM Diesel Operating Cost Computer Slide Rule | $9.99 | 13-May-2008 | 0 |
| HP Reflectometer Mismatch Error Limits Slide R | $9.99 | 13-May-2008 | 0 |
| Rockwell Truck Performance Slide Rule Calculat | $9.99 | 13-May-2008 | 0 |
| Stow Flexible Shafting Torque Calculator Slide | $9.99 | 13-May-2008 | 0 |
| Horsepower Calculator Web Length and Roll Slid | $9.99 | 13-May-2008 | 0 |
| Vintage ACU-MATH NO. 44 SLIDE RULE w/CASE MANU | $9.99 | 31-May-2008 | 0 |
| Airhaven E-6B Computer Slide Rule Flight Log A | $9.99 | 20-May-2008 | 0 |
| C1960's Macdonald-Wadman Co Advertising Slide | $9.95 | 07-May-2008 | 0 |
| Vintage Rugol Wood Brass 72 Inch Slide Extensi | $9.95 | 21-May-2008 | 0 |
| Slide Rule Simplified C.O. Harris Ex+ HB | $9.95 | 18-May-2008 | 0 |
| OLD CDB ENTERPRISES SLIDE RULE NO. 601UTO DENM | $9.95 | 31-May-2008 | 0 |
| Circular Slide Rule by Trident | $9.95 | 14-May-2008 | 0 |
| OLD LUFKIN Folding Carpenter's Rule with Brass | $9.95 | 16-May-2008 | 0 |
| COCKTAIL SLIDE RULE - Unique!!!!!!!! | $9.95 | 19-May-2008 | 0 |
| SOHIO True Course Aviation FLIGHT COMPUTER Sli | $9.50 | 27-May-2008 | 0 |
| Trig-O-Log Slide Rule Charvoz-Roos Excellent C | $9.00 | 22-May-2008 | 0 |
| Master Rule Interlox Master Slide Rule No. 100 | $9.00 | 27-May-2008 | 0 |
| RUSSIAN USSR 1971 year SLIDE RULE ENGENERING U | $9.00 | 15-May-2008 | 0 |
| RUSSIAN USSR 1978 year SLIDE RULE ENGENERING U | $9.00 | 15-May-2008 | 0 |
| RUSSIAN USSR 1971 year SLIDE RULE ENGENERING U | $9.00 | 29-May-2008 | 0 |
| RUSSIAN USSR 1978 year SLIDE RULE ENGENERING U | $9.00 | 29-May-2008 | 0 |
| Master Rule Interlox Master Slide Rule No. 100 | $9.00 | 22-May-2008 | 0 |
| VINTAGE PAPER HOLE PUNCH -- W/ SLIDE RULER | $8.99 | 21-May-2008 | 0 |
| VINTAGE ACU - MATH # 400 SLIDE RULER W/CASE | $8.99 | 21-May-2008 | 0 |
| VINTAGE LUTZ SLIDE RULE WITH CASE no. 102 Japa | $8.99 | 31-May-2008 | 0 |
| Vintage Oil Field Slide rules Advertising Set | $8.75 | 01-May-2008 | 0 |
| Relay # 102 Bamboo Slide Rule San-ai Keiki Co. | $8.00 | 13-May-2008 | 0 |
| J.F. PRITCHARD Green Slide Rule sliderule 1966 | $8.00 | 20-May-2008 | 0 |
| Steve Madden Rule Deep Red slides womens size | $7.99 | 18-May-2008 | 0 |
| Steve Madden Rule Deep Red slides womens size | $7.99 | 26-May-2008 | 0 |
| Steve Madden Rule Deep Red slides womens size | $7.99 | 01-May-2008 | 0 |
| "Engineering Instruments Inc. 10"" Slide Rule" | $7.99 | 25-May-2008 | 0 |
| 1959 Plumbers SLIDE RULE for Water Pipe & Mete | $7.99 | 19-May-2008 | 0 |
| STAEDTLER NORIS No 94 4 03 Slide Rule-Blank Ba | $7.99 | 30-May-2008 | 0 |
| c1950 Plumbers SLIDE RULE Gas Pipe Sizing By C | $7.99 | 19-May-2008 | 0 |
| Air Conditioner Conditioning Calculator Slide | $7.95 | 16-May-2008 | 0 |
| 10-B Lawerence Engineering Service Deluxe Slid | $7.50 | 18-May-2008 | 0 |
| 3 Vintage Mannheim Slide Lufkin Sears Extensio | $6.99 | 26-May-2008 | 0 |
| OLD Mannheim ACU-MATH 400B Slide Rule 445 | $6.85 | 11-May-2008 | 0 |
| Mannheim 1972 pocket slide rule mint unopened | $6.50 | 13-May-2008 | 0 |
| Slide-Chart Circular Slide Rule~General Indust | $6.50 | 10-May-2008 | 0 |
| Mannheim 1972 pocket slide rule mint unopened | $6.50 | 26-May-2008 | 0 |
| "Bogen enlargement easel marked 8"" & 10"", 2 | $6.00 | 11-May-2008 | 0 |
| VINTAGE MINATURE WOOD SLIDE RULE | $5.99 | 14-May-2008 | 0 |
| "Celluloid SLIDE RULE, to calculate profits, 1 | $5.99 | 21-May-2008 | 0 |
| Glidden Paint Coverage Computer Slide Rule | $5.99 | 24-May-2008 | 0 |
| GM Diesel Operating Cost Computer Slide Rule | $5.99 | 24-May-2008 | 0 |
| Pocket Metric Converter Slide Rule Calculator | $5.99 | 24-May-2008 | 0 |
| Lukens Steel Plate Weight Calculator Slide Rul | $5.99 | 24-May-2008 | 0 |
| Adv US Atomic Energy Westinghouse Slide Rule | $5.99 | 13-May-2008 | 0 |
| "Acu-Math No 1200 6"" slide rule with case" | $5.99 | 02-May-2008 | 0 |
| UNIQUE SLIDE RULE HARSHAW CHEMICAL FINDING LBS | $5.99 | 04-May-2008 | 0 |
| HP Reflectometer Mismatch Error Limits Slide R | $5.99 | 24-May-2008 | 0 |
| Rockwell Truck Performance Slide Rule Calculat | $5.99 | 24-May-2008 | 0 |
| Stow Flexible Shafting Torque Calculator Slide | $5.99 | 24-May-2008 | 0 |
| Horsepower Calculator Web Length and Roll Slid | $5.99 | 24-May-2008 | 0 |
| "VINTAGE GLOBEMASTER 10"" Deluxe Slide Rule W/ | $5.99 | 11-May-2008 | 0 |
| 10 in.Slide Rule box /case Engineering Instrum | $5.99 | 19-May-2008 | 0 |
| Older Sliderule For Determining Color Coded Re | $5.95 | 19-May-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 02-May-2008 | 0 |
| VINTAGE WOOD SLIDE RULE (PRE - 1946) | $5.00 | 23-May-2008 | 0 |
| US WWII era Carrying Case M23 fireing slide ru | $5.00 | 21-May-2008 | 0 |
| slide rule | $5.00 | 20-May-2008 | 0 |
| "Antique Vintage Slide Rule Ruler 36""" | $5.00 | 25-May-2008 | 0 |
| 1960 How to Use Trig Slide Rules Booklet | $5.00 | 16-May-2008 | 0 |
| Vintage Engineering Instruments Slide Rule Too | $4.99 | 29-May-2008 | 0 |
| OLD WOODEN YARDSTICK - SLIDE-STIK - AMERICAN R | $4.99 | 27-May-2008 | 0 |
| Old Slide Rule Instructions Case Decimal Trig | $4.99 | 24-May-2008 | 0 |
| VINTAGE BLAW-KNOX PIPE FLEXIBILITY SLIDE RULE | $4.99 | 06-May-2008 | 0 |
| "VINTAGE SLIDE RULE HOFFMAN DENMARK ""JOSLYN S | $4.99 | 29-May-2008 | 0 |
| VINTAGE ESSO DRAFTING SLIDE RULE IMPERIAL OIL | $4.99 | 11-May-2008 | 0 |
| OLD WOODEN YARDSTICK - SLIDE-STIK - AMERICAN R | $4.99 | 10-May-2008 | 0 |
| "Nice 1972 #585 10"" Deluxe Mannheim Slide rul | $4.99 | 30-May-2008 | 0 |
| VINTAGE ESSO BRUNING CB DRAFTING SLIDE RULE + | $4.99 | 11-May-2008 | 0 |
| VINTAGE MASONEILAN VALVE SLIDE RULE | $4.99 | 06-May-2008 | 0 |
| Vintage Desk Collectible Enamel Wood Slide Rul | $4.99 | 30-May-2008 | 0 |
| 1925 GILSON SLIDE RULE Manual MIDGET & APEX Sl | $4.99 | 07-May-2008 | 0 |
| Slide Rule Electrical Ohms Volts Watts Helipot | $4.99 | 12-May-2008 | 0 |
| Slide Rule International English Metric units | $4.99 | 12-May-2008 | 0 |
| "GERMAN WOODEN SLIDE RULE 4 1/2"" W/CASE PRE-W | $4.99 | 27-May-2008 | 0 |
| Slide Rule 1960s Engineering Instruments Inc P | $4.99 | 01-May-2008 | 0 |
| VINTAGE POCKET SLIDE RULE w/ LEATHER CASE | $4.99 | 07-May-2008 | 0 |
| "WWII Military Slide Rule How, 8 inch" | $4.99 | 28-May-2008 | 0 |
| Slide Rule 1960s Engineering Instruments Inc P | $4.99 | 11-May-2008 | 0 |
| TI SR-11 Slide Rule Calculator with Carry Case | $4.99 | 10-May-2008 | 0 |
| """The Mannheim Slide Rule"" Allan Cullimore 1 | $4.99 | 10-May-2008 | 0 |
| Vintage TI-30 Slide Rule LED Calculator + Box | $4.99 | 31-May-2008 | 0 |
| Sears electronic SLIDE RULE CALCULATOR 801.587 | $4.99 | 09-May-2008 | 0 |
| Vintage 1949 Ohmite Ohm's Law Calculator Slide | $4.99 | 13-May-2008 | 0 |
| "1930 BOOK OF TRIGONOMETRY, SLIDE RULE, MECHAN | $4.50 | 02-May-2008 | 0 |
| Slide-Chart Circular Slide Rule~General Indust | $4.25 | 18-May-2008 | 0 |
| Vintage Associated Spring Corp. Slide Rule | $4.00 | 13-May-2008 | 0 |
| Vintage Associated Spring Corp. Slide Rule | $4.00 | 06-May-2008 | 0 |
| "Slide Rule, Standart Engineering Model 4081, | $4.00 | 25-May-2008 | 0 |
| 10-B Lawerence Engineering Service Deluxe Slid | $4.00 | 25-May-2008 | 0 |
| HOW TO USE TRIG SLIDE RULES .. 1960 .. | $3.99 | 20-May-2008 | 0 |
| 1970's? Exxon Travel Club Metric Converter sli | $3.50 | 02-May-2008 | 0 |
| Vintage Slide Ruler | $3.00 | 09-May-2008 | 0 |
| Vintage SLIDE AND SEE Rulers Milton Bradley Sl | $2.99 | 21-May-2008 | 0 |
| Track up to 10 items on this computer in [27]M | $2.99 | 16-May-2008 | 0 |
| Metrics Made Easy cardboard slide rule | $2.99 | 21-May-2008 | 0 |
| Vintage Slide Rule & case from Harshaw Chemica | $2.99 | 25-May-2008 | 0 |
| 1942 SLIDE RULE HOW TO USE IT GUIDE CATALOG WO | $2.99 | 11-May-2008 | 0 |
| "Vintage 1939""The Slide Rule"" PB Log Log Dup | $2.99 | 21-May-2008 | 0 |
| Vintage SLIDE AND SEE Rulers Milton Bradley Sl | $2.99 | 02-May-2008 | 0 |
| "10"" Engineering instruments Professional Sli | $2.99 | 08-May-2008 | 0 |
| Marathon Training Running Pace Calculator slid | $2.95 | 05-May-2008 | 0 |
| ACU - MATH Student Slide Rule #400 - 1960's | $2.00 | 20-May-2008 | 0 |
| VINTAGE MIDGET SLIDE RULE W/CASE AND INSTRUCTI | $1.99 | 08-May-2008 | 0 |
| Vintage AL Bechtel Cleveland OH Slide Rule Dep | $1.99 | 04-May-2008 | 0 |
| VINTAGE MIDGET SLIDE RULE W/CASE AND INSTRUCTI | $1.99 | 03-May-2008 | 0 |
| PEDIGREE by EMPIRE DUAL-BASE SLIDE RULE made i | $1.49 | 14-May-2008 | 0 |
| "NEW!! 6"" Stainless Steel Pocket Ruler with S | $1.00 | 21-May-2008 | 0 |
| C. Conrad Air Commander Chrono Diamond Gold Sl | $1.00 | 30-May-2008 | 0 |
| Rare Russian Slide Rule 250mm 1978 Year Kiev L | $0.99 | 19-May-2008 | 0 |
| Jerry Douglas Slide Rules autographed t shirt | $0.99 | 17-May-2008 | 0 |
| HOPKINS Split Image Transit with Circular Slid | $0.99 | 23-May-2008 | 0 |
| RUSSIAN USSR 1978 year SLIDE RULE ENGENERING U | $0.99 | 02-May-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 18-May-2008 | 0 |
| Vintage Instructions for using a SLIDE RULER 1 | $0.99 | 07-May-2008 | 0 |
| VINTAGE USSR POCKET format SLIDE RULE with CAS | $0.99 | 13-May-2008 | 0 |
| VINTAGE USSR POCKET format SLIDE RULE w/ CASE | $0.99 | 13-May-2008 | 0 |
| DuPont Freon sales collateral conversion slide | $0.99 | 26-May-2008 | 0 |
| "How to Use a Slide Rule, Instructions Illustr | $0.99 | 18-May-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 25-May-2008 | 0 |
| "VINTAGE GLOBEMASTER 10"" Deluxe Slide Rule W/ | $0.99 | 18-May-2008 | 0 |
| RUSSIAN USSR 1971 year SLIDE RULE ENGENERING U | $0.99 | 02-May-2008 | 0 |
| FUN SCHOOL COMPUTER BOOK GLOBE RULER SLIDE BRA | $0.99 | 04-May-2008 | 0 |
| VINTAGE CHILDRENS SCHOOL PENCIL HOLDER WITH SL | $0.99 | 02-May-2008 | 0 |
| Ortho-Phase Log Slide Rule.......How to use bo | $0.99 | 11-May-2008 | 0 |
| "How to Use a Slide Rule, Instructions Illustr | $0.99 | 27-May-2008 | 0 |
| Measuring slide rule LOGARITHMS Soviet Russian | $0.99 | 17-May-2008 | 0 |
| BOOK Sans & Streiffe Bamboo Slide Rules Duplex | $0.99 | 24-May-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 11-May-2008 | 0 |
| Vintage Slide Rule | $0.99 | 05-May-2008 | 0 |
| "6"" Stainless Steel Pocket Ruler w Slide FATH | $0.99 | 09-May-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 31-May-2008 | 0 |
| "Trig. PEDIGREE BY EMPIRE SLIDE RULE 12""" | $0.99 | 04-May-2008 | 0 |
| MUSTANG MILITARY MARCHING COMPASS WITH SLIDE R | $0.99 | 24-May-2008 | 0 |
| "VINTAGE GLOBEMASTER 10"" Deluxe Slide Rule W/ | $0.99 | 31-May-2008 | 0 |
| Measuring slide rule LOGARITHMS Soviet Russian | $0.99 | 08-May-2008 | 0 |
| "How to Use a Slide Rule, Instructions Illustr | $0.99 | 08-May-2008 | 0 |
| Vintage AL Bechtel Cleveland OH Slide Rule Dep | $0.99 | 11-May-2008 | 0 |
| Old Slide Rule Instructions Case Decimal Trig | $0.99 | 31-May-2008 | 0 |
| Stromberg-Carlson Advertising Slide Rule | $0.99 | 16-May-2008 | 0 |
| CE-4 Slide rule | $0.99 | 24-May-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 19-May-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 03-May-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 11-May-2008 | 0 |
| US Patent for a Glass SLIDE RULE - Ruler | $0.95 | 28-May-2008 | 0 |
| $0.00 | 30-Dec-1899 | 0 |