| Reference number | NLB/62/664 |
| Alternative reference number | NLB/62 p371 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] |
| Date | 3 April 1922 |
| Description | 'Please supply to Messrs. Longmans Green and Co., electros of Fig. 9 (p.546) and Fig. 5 on Plate 15 of Vol. 90. B. of the Proceedings; and forward them together with your account.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |