| RefNo | MS/119/2/36 |
| Level | Item |
| Title | Letter from Humphrey Lloyd, Trinity College, Dublin to Charles James Buchanan Riddell |
| Date | 12 December 1842 |
| Description | Discussion on the size of the magnet for the general purpose of an observatory. Lloyd informs Riddell that he will adopt the 12 inch bar for the auxiliary apparatus. |
| Extent | 2p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8252 | Lloyd; Humphrey (1800 - 1881) | 1800 - 1881 |
| NA7327 | Riddell; Charles James Buchanan (1817 - 1903) | 1817 - 1903 |