| RefNo | MS/119/2/134 |
| Level | Item |
| Title | Letter from John Allan Broun, Makerstoun, Kelso to Humphrey Lloyd |
| Date | 7 August 1846 |
| Description | Broun intends to start testing accuracy of the bifilar magnetometer [at the Makerstoun Magnetic Observatory]. Records observations made on two days at different distances. Broun comments on amendments to the volume to be published for 1843, with changes to equations regarding movement of force in opposition to the magnetic force. |
| Extent | 4p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA3813 | Broun; John Allan (1817 - 1879) | 1817 - 1879 |
| NA8252 | Lloyd; Humphrey (1800 - 1881) | 1800 - 1881 |