| Reference number | NLB/4/257 |
| Alternative reference number | NLB/4 p111 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Lieutenant Langley |
| Date | 29 March 1890 |
| Description | Langley's proof is to hand. Rix regrets they shall not be able to send the revise in pages as it will cause too much delay in publication but they will send revise in slip and the pages will be carefully examined before printing off. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |