| Reference number | NLB/65/195 |
| Alternative reference number | NLB/65 p110 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to The Director of the National Physical Laboratory |
| Date | 18 September 1923 |
| Description | Informs the Director of the National Physical Laboratory that he has permission to reprint the three Proceedings and two Philosopical Transactions papers in Volume XVIII of the National Physical Laboratory's Collected Researches. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |