| Reference number | NLB/70/625 |
| Alternative reference number | NLB/70 p326 |
| Level | Item |
| Title | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to P. H. H. Gray Esq.; Rothamstead Experimental Station, Harpenden, Herts. |
| Date | 11 June 1927 |
| Description | Gives P. H. H. Gray permission to reproduce the illustration from the paper by Mr [Henry Gerard] Thornton and Miss [Winifred Elsie] Brenchley originally published in the Proceedings Volume B.98, in 'Discovery'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |