| Reference number | NLB/70/670 |
| Alternative reference number | NLB/70 p349 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Secretary of the Institute of Physics |
| Date | 27 June 1927 |
| Description | 'I enclose herewith an enquiry relative to a Chadborn Tacheometer. Perhaps you could supply the necessary information, or pass the enquiry on to someone who could.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |