| Reference number | AP/6/6 |
| Level | File |
| Title | Unpublished paper, 'Dissertazione su di un nuovo ritrovato, per corregere le alterazioni, che produce l'aria negli orologi da sacca' ['Essay on a new invention to correct alterations produced by air in pocket watches'] by Tomaso Felicetti |
| Date | June 1789 |
| Description | Paper by Felicetti concerning proposed improvements in the design of pocket watches seeking to minimise the effect of air trapped inside the watch on the watch's motion. Includes one page of figures.
Subject: Watchmaking / Engineering
Written by Felicetti in Napoli [Naples, Italy]. |
| Language | Italian |
| Extent | 5p |
| Format | Manuscript |
| Physical description | Ink on paper |
| Digital images | View item on Science in the Making |
| Access status | Open |
| Related records in the catalogue | AP/6/6/1 |
| AP/6/6/2 |