| RefNo | RB/1/38/45 |
| Previous numbers | BP 38, fols. 77-8 |
| Level | Item |
| Title | MS version of part of 'Usefulness, II, sect. 2'. |
| Date | 1660s |
| Description | Point 6 in essay on `Usefulness of Mathematics to Natural Philosophy', with unpublished passages on the Torricellian experiment and observations of Archimedes crossed through.\r\nHand: E |
| Language | English |
| Extent | Fols. 77-8 (2 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | 'Works', vol. 6, pp. 449-50. |