| RefNo | MS/425/585 |
| Previous numbers | MS/425/574 |
| Level | Item |
| Title | Copy letter, P M [Peter Mark] Roget, RS [Royal Society], to J [John] Clayton Freeling |
| Creator | Roget; Peter Mark (1779-1869); British physician and philologist |
| Recipient | Freeling; John Clayton (fl.1830s); British civil servant |
| Date | 20 February 1836 |
| Description | He is desired by the Society's Excise Committee to request a speciment of Allan's saccharometer to compare with Bate's instrument. |
| Extent | 2p. [pp.251-252] |
| Format | Manuscript |
| PhysicalDescription | On paper |
| AccessStatus | Open |