| Reference number | NLB/38/665 |
| Alternative reference number | NLB/38 p419 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, to Dr A E Widdows, War Office, S.W. |
| Date | 20 October 1908 |
| Description | The A Series of both 'Proceedings [of the Royal Society]' and 'Philosophical Transactions [of the Royal Society]' deal with the Mathematical and Physical sciences, and the B series with the Biological sciences. If Widdows returns the postcard indicating which of these series Haldane would like to receive, it shall be duly filed and acted upon. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Type |
| Access status | Open |