| Reference number | MC/1/116a |
| Level | Item |
| Title | Letter from A. Clanton [?], Philadelphia, to the Royal Society |
| Date | 28 June 1824 |
| Description | Regarding Clanton's revisions on the design and safety of a steamboat engine and generator, including a small sketch. Clanton references a letter written by Colonel Cornell as well as Mr Hawkins as the developer of such an engine. |
| Extent | 3p |
| Format | Manuscript |
| Access status | Open |
| Related records in the catalogue | MC/1/116b |
| MC/1/116c |