| RefNo | MS/257/1/333 | 
| AltRefNo | Sa.333 | 
| Previous numbers | ES1/53/333 | 
| Level | Item | 
| Title | Letter from Charles Chambers, Kew Observatory to Edward Sabine | 
| Date | 20 September 1860 | 
| Description | Chamber’s informs Sabine that the suspension thread of the R6 magnet has broken and discusses the value achieved from an alternative thread. | 
| Extent | 1p | 
| Format | Manuscript | 
| PhysicalDescription | Ink on paper | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA2784 | Chambers; Charles (1834 - 1896) | 1834 - 1896 | 
| NA8279 | Sabine; Sir; Edward (1788 - 1883) | 1788 - 1883 |