| RefNo | NLB/7/634 |
| AltRefNo | NLB/7 p299 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to William Davidson Niven, Fellow of the Royal Society |
| Date | 27 March 1893 |
| Description | Rix quotes a passage concerning the potential energy in Poincaré's solution, which he thinks is what Niven requires. |
| Extent | 1p |
| Format | Carbon |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA6649 | Niven; Sir; William Davidson (1842 - 1917); mathematician and electrical engineer | 1842 - 1917 |