| Reference number | NLB/6/878 |
| Alternative reference number | NLB/6 p369 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Francis Lydall, care of Dr Hopkinson |
| Date | 28 July 1892 |
| Description | The paper by Lydall and Pocklington is being set up for the 'Proceedings of the Royal Society'. The Society is going to reproduce the curves as woodcuts in the text. They will show the large squares but not the very small squares and Rix wonders if this will meet Lydall's wishes. |
| Extent | 1p |
| Format | Carbon |
| Access status | Open |