| RefNo | JS/1/30 | 
| Previous numbers | I.30 | 
| Level | Item | 
| Title | Ridge Water mill; First sketch of Mr Hartley's wood mill | 
| Date | 1753 | 
| Description | Plan. Pencil. Inscribed in Farey's hand; Ridge Wood mill, water, is the seventh mill in order in the list of mills executed by Mr Smeaton | 
| AccessStatus | Open | 
| RelatedMaterial | Printed Reports, Volume II page 439 |