| RefNo | NLB/7/966 |
| AltRefNo | NLB/7 p444 |
| Level | Item |
| Title | Copy letter from Herbert Rix, to Messrs Harrison & Sons, St Martin's Lane |
| Date | 6 June 1893 |
| Description | 'Please send to "Nature" office with a/c electro of fig 5 in Dr [John] Hopkinson's paper on "Magnetic Viscosity". |
| Extent | 1p |
| Format | Carbon |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8063 | Hopkinson; John (1849 - 1898); electrical engineer | 1849 - 1898 |