Derek Stidder Collection
H E S Simmons Collection
Union Windmill Cranbrook Collection
Derek Ogden Collection
Cornwell Family Collection
James Venn Collection
Niall Roberts Collection
Geoff Holman Collection
Heage Windmill Society photographic archive
Whitley Bridge Mill Collection
Brian Eighteen Mill Collection
Ken Preece Collection
Robert Morton Collection
Michael Dufau Collection
J Kenneth Major Foundation Collection
Mildred Cookson Foundation Collection
Friends of Upminster Windmill Archive
Deeds of New Mill, Lydd
Stephen Buckland Collection
Gelder and Kitchen Mill Files
