| Reference number | NLB/40/328 |
| Alternative reference number | NLB/40/ p199 |
| Level | Item |
| Title | Copy letter from Robert William Frederick Harrison to Sir William Abney, KCB, MS |
| Date | 24 May 1909 |
| Description | 'Dear Sir William,
I enclose cheques for the sums you have paid in account of the Glassworkers' Cataract Enquiry.
Kindly return the accompanying form of receipt in due course.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |