| Reference number | NLB/6/564 |
| Alternative reference number | NLB/6 p236 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to C S Jeaffreson, Northern Counties Club, Newcastle on Tyne |
| Date | 1 June 1892 |
| Description | 'I have now pleasure in sending you a copy of the Report of the Committee on Colour-Vision for which you applied in your note of 27 May.
Yours truly
H. Rix
Asst Sec RS [Assistant Secretary, Royal Society]'. |
| Extent | 1p |
| Access status | Open |