| Ref No | GSL/OB/43 |
| Title | Charles & Herbert Lapworth's geological hammer |
| Date | [1908-1922] |
| Level | Item |
| Extent | 1 item |
| Format | Object |
| Description | Geological hammer (graptolite hammer) used by Charles Lapworth and by his son Herbert Lapworth, made by Wynn and Timmins, [1908-1922]. |
| Provenance | Presented by Miss P Lapworth, Guildford, 1991. |
| Access Conditions | Access is by appointment only. Please contact the Archivist for further information. |
| Language | English |
| CreatorName | Wynn and Timmins | fl.1908-1922 | tool manufacturer |
| Previous reference | Ob 43 |