| Slide Rules HOME page | PRICES | < SITE MAP > |
| Thornton | |||
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Apr-2007 | |||
| "BRITISH THORNTON 10"" SLIDE RULE MINT ORIGINA | $19.95 | 21-Apr-2007 | 1 |
| Vintage BRITISH THORNTON SLIDE RULE P271 w CAS | $10.50 | 30-Apr-2007 | 3 |
| Thornton AD070 Modern Maths Slide Rule | $30.00 | 22-Apr-2007 | 0 |