| Reference number | NLB/66/772 |
| Alternative reference number | NLB/66 p428 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. Erno Kovacs-Karap. Budapest, Hungary |
| Date | 5 July 1924 |
| Description | Returns the paper 'the cause of rotation' with a reminder of the rules regarding sending papers in to the Royal Society for publishing. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |