| RefNo | EL/F2/10 |
| Level | Item |
| Title | Note on the three last objections concerning the impossibility of a perpetual motion by Felix de Valrea |
| Creator | Valreas; Felix de (fl 1713) |
| Date | 1713 |
| Description | Note reads: 'Not to be ent'd' |
| Language | English |
| Extent | 8p |
| Format | Manuscript |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| RelatedMaterial | EL/F2/8-9 |
| URLDescription | Also available on Early Modern Letters Online |