| RefNo | CLP/1/16 |
| Level | File |
| Title | Letter, regarding theories about equilateral triangles by unknown author |
| Date | 11 March 1671 |
| Description | Letter in French with a suggestion for a solution for finding the centre of the movement of a pendulum ('le centre d'agitation d'un funipandule').
Includes one diagram in text.
Subject: Geometry / Natural Philosophy
Written at Lyon [France]. |
| Language | French |
| Extent | 2p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedRecord | CLP/1/16/1 |