| Reference number | NLB/7/576 |
| Alternative reference number | NLB/7 p275 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Dr Arthur Hill Hassall |
| Date | 17 March 1893 |
| Description | Rix is instructed by the Secretaries to return Hassall the paper on the colouration of leaves of plants. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |