| Reference number | NLB/51/356 |
| Alternative reference number | NLB/51 p226 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society E Heron-Allen Es. |
| Date | 22 February 1915 |
| Description | 'With reference to your letter of February 19, you might quite well reckon on fifteen minutes or so to explain your paper next Thursday.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |