| Reference number | NLB/67/219 |
| Alternative reference number | NLB/67 p122 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Monsieur le Secretaire; L'Academie des Sciences, Paris |
| Date | 12 November 1924 |
| Description | Arranges an exchange - the Royal Society will send replicas of its Rumford, Davy and Darwin Medals, in return for replicas of L'Academie des Sciences' Arago, Lavoisier and Berthelot Medals. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |