| Date Note | 1823 wmk, date of similar comments on map by W D Conybeare, see: LDGSL/947/1/BUCKLAND/1 |
| Description | Manuscript list entitled 'Yorkshire Coast, etc, corrections etc', by Adam Sedgwick, of errors in the depiction of strata in Yorkshire, [c.1825], presumably in relation to George Bellas Greenough's 'Geological Map of England and Wales' (1820). |