| Slide Rules HOME page | PRICES | < SITE MAP > |
| Thornton | |||
| Description | Price | Date | Bids |
Prices of slide rules sold on ebay (the internet auction) in May-2008 | |||
| VINTAGE THORNTON SLIDE RULE no P221 with CASE | $23.00 | 15-May-2008 | 10 |
| A.G.Thornton Cased Slide Rule Ruler Engineerin | $11.49 | 22-May-2008 | 3 |
| British Thornton Slide Rule #P241 Log-Log Plus | $5.79 | 28-May-2008 | 6 |