| Reference number | NLB/72/610 |
| Alternative reference number | NLB/72 p330 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to H. L. P. Jolly, Esq.; Ordnance Survey Office, Southampton |
| Date | 22 January 1930 |
| Description | 'I am requested by the Chairman to invite you to attend a meeting of the Instruments Sub-Committee of the Gassiot Committee, to be held here on Monday, February 10th, at 3 p.m.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |