| Slide Rules HOME page | PRICES | < SITE MAP > |
| Thornton | |||
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in Nov-2007 | |||
| Vintage slide rule scientific British Thornton | $19.99 | 12-Nov-2007 | 2 |
| BRITISH THORNTON AD 150 slide rule REGOLO CALC | $17.50 | 08-Nov-2007 | 10 |