| RefNo | RB/1/28/22 |
| Previous numbers | BP 28, p. 335 |
| Level | Item |
| Title | Material relating to 'Spring, 1st Continuation' |
| Date | 1660s |
| Description | Unpublished `Postscript' to one or more of the series of Toricellian experiments. \r\nHand: K, E |
| Language | English |
| Extent | p. 335-6 (1 leaf) |
| Format | Manuscript |
| Notes | P. 336 blank. |
| AccessStatus | Open |
| RelatedMaterial | Published in 'Works', vol. 6, p. xxvi. |