| RefNo | MM/6/59 | 
| Level | Item | 
| Title | Letter from Mary Watson-Wentworth, Marchioness of Rockingham, to Sir Joseph Banks | 
| Date | 21 December 1785 | 
| Description | On Lady Rockingham's possession of the Heliconia plant (which appears to have been given by Banks to her late husband). | 
| Extent | 3 sides | 
| Format | Manuscript | 
| AccessStatus | Open | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8116 | Banks; Sir; Joseph (1744 - 1820); naturalist | 1744 - 1820 |