| Reference number | NLB/8/917 |
| Alternative reference number | NLB/8 p399 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Dr Lazarus-Barlow, The Acacias, Old Chesterton, Cambridge |
| Date | 23 January 1894 |
| Description | 'Dear Sir, The lantern will be ready for you next Thursday, but will only take slides 3 1/4 inches from top to bottom; aperture 3 inches. Yours truly, H Rix Asst. Sec. R.S. [Assistant Secretary, Royal Society]'. |
| Extent | 1p |
| Format | Carbon |
| Physical description | Typescript |
| Access status | Open |