| Reference number | NLB/51/561 |
| Alternative reference number | NLB/51 p351 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Messrs Harrison and Sons |
| Date | 26 April 1915 |
| Description | 'Please insert the enclose Mackinnon Studentship advertisement in the two next issues of "Nature".'
[no enclosure] |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |