| RefNo | AP/6/6/2 |
| Level | Item |
| Title | Unpublished drawings, watch mechanism by Tomaso Felicetti |
| Date | 24 June 1789 |
| Description | Figures 1-4 showing details of Felicetti's new mechanism to reduce the effect of air inside pocket watches.
Subject: Watchmaking / Engineering
Drawn by Felicetti in Napoli [Naples, Italy]. |
| Language | Italian |
| Extent | 1p |
| Format | Drawing |
| PhysicalDescription | Ink and ink wash on paper |
| AccessStatus | Open |
| RelatedRecord | AP/6/6 |