| Reference number | NLB/54/405 |
| Alternative reference number | NLB/54 p231 |
| Level | Item |
| Title | Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir Joseph John Thomson, President of the Royal Society |
| Date | 4 May 1917 |
| Description | Reminds Sir Joseph John Thomson that the letter from the Astronomer Royal was before him yesterday, however, that perhaps he did not read it through. Therefore, encloses a copy for his information [not enclosed]. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |