| Reference number | NLB/11/257 |
| Alternative reference number | NLB/11 p123 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Dr W R Jack, Physiological Laboratory, The University, Glasgow |
| Date | 21 May 1895 |
| Description | 'Herewith enclosed I beg leave to return you the key of your box of negatives, which has been despatched to you by rail. I am, yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |