| Reference number | NLB/4/1122 |
| Alternative reference number | NLB/4 p471 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Mr Collings, 172 Strand |
| Date | 22 January 1891 |
| Description | 'The three diagrams to be done w. on b. [white on black]; the photo. diagram to be done with white circles on black ground as in the original sent herewith.' |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |