| Reference number | NLB/72/716 |
| Alternative reference number | NLB/72 p386 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr C. E. Shelley |
| Date | 18 March 1930 |
| Description | 'In reply to your letter of 11th March, 1930, I am directed to tell you that the Secretaries regret that they will be unable to attend your demonstration of 21st of this month.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |