| RefNo | CLP/3i/59 |
| Level | Item |
| Title | Paper, 'An engagement for the perpetuall motion' by unknown author |
| Date | [17th century] |
| Description | Paper regarding the possibility of creating a perpetual motion machine, referring to the work of Benjamin Gifford.
A later manuscript addition reads 'Not to be entered'.
Subject: Physics |
| Extent | 3p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |