| RefNo | MC/3/134 | 
| Level | Item | 
| Title | Letter from Sir John Barrow, Admiralty, to Dr. [Peter Mark] Roget, [Secretary of the Royal Society] | 
| Date | 20 January 1841 | 
| Description | Forwarding letters from [William] Parkinson and [William James] Frodsham on the improved compensation for chronometers.  [Matter resolved by Council on 10 June 1841.] | 
| Extent | 2p | 
| Format | Manuscript | 
| AccessStatus | Open | 
| RelatedRecord | MC/3/125 | 
| CMP/1/147 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA2824 | Barrow; Sir; John (1764 - 1848) | 1764 - 1848 | 
| NA6616 | Roget; Peter Mark (1779 - 1869); physician and philologist | 1779 - 1869 | 
| NA5905 | Frodsham; William James (1778 - 1850) | 1778 - 1850 |