| RefNo | MS/131/145 | 
| Previous numbers | MS.131.141 | 
| Level | Item | 
| Title | Drawings apparently of fossils or other mineral formations | 
| Description | Drawing | 
| Extent | 1 drawing | 
| PhysicalDescription | Pencil and ink drawing on paper | 
| AccessStatus | Open | 
| RelatedMaterial | According to Philosophical Transactions [Vol. 54, p. 38],  the author of the drawing  is J. Mynde |