| Reference number | NLB/56/714 |
| Alternative reference number | NLB/56 p4040 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to R. A. Macalister Esquire; 18 Mount Eden Road, Donnybrook, Co. Dublin |
| Date | 9 May 1919 |
| Description | Informs Mr. R. A. Macalister there will be no objection to his reproducing the illustrations previously mentioned from the 'Philosophical Transactions', provided he obtains the permission of the authors and acknowledges the source. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |