Drawings and correspondence re. mill conversion projects: Stamford Bridge Mill, Yorkshire; Paines Flour Mill, St Neots; Swaffham Prior smockmill. Dutch steel windmill sail stock blueprints. Report 'An investigation into the failure of a steel windmill stock'. SPOOM list of UK mills. Information on flour dust causing asthma. Printouts of North Yorkshire and Norfolk site and monument records.
Photographs of 597 English windmills (with digital copies), 23 Scottish windmills and mills elsewhere in the world. Digital files relating to Broad Eye Windmill, Stafford.