| RefNo | DM/1/42 | 
| Level | Item | 
| Title | J Campbell, Case and opinion | 
| Date | 7 December 1841 | 
| Description | On the revising of Royal Society bye-laws relating to the payment of subscriptions and the ejection of Fellows. | 
| Extent | 3 sides | 
| Format | Manuscript | 
| AccessStatus | Open | 
| AccessConditions | OPEN - but photocopying forbidden. |