| Reference number | NLB/44/137 |
| Alternative reference number | NLB/44 p92 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to Dr I L E Dreyer, The Observatory, Armagh |
| Date | 16 May 1911 |
| Description | 'Referring to your letter of May 9th and 13th, I now send you the copies of the Herchel paper, as requested. The copies have been carefully made and have been checker.
I also enclose a statement of the expense.' [no enclosure] |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |