| Reference number | NLB/45/374 |
| Alternative reference number | NLB/45 p223 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to Dr J L E Dreyer, Observatory, Armagh |
| Date | 26 February 1912 |
| Description | 'I beg to acknowledge the safe receipt of the parcels of Herschel MSS, sent you in 1910 and no returned as per your covering letter of the 22nd instant.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |