Notes, correspondence, photographs and photocopies of articles, publications relating to Canadian windmills including: "A History of Windmills and their place in Canadian life"; copies of letter to Rex Wailes from Edmonton Parks relating to Fort Edmonton windmill; photocopy of "The Toronto Star, June 14 1975 titled "Distillery replaced windmill"; copy of volume 3, no. 3 1976 of "Windmill Whispers", newsletter of the Windmill Study Unit o the American Topical Association; photocopy of "The Mills of Old Quebec"; photocopy of "The Windsor Border Region" by Ernest Lajeunese (1960); envelope containing the Mennonite Village Museum guidebook, a letter to Jon Sass declining his application for a windmill trainee at the museum, magazine produced by the museum about the Steinbach windmill; photocopied list of 14 photographs of French-Canadian windmills; photographs of Steinbach windmill and a tower mill at Ile aux Coudres, Quebec.
Sass, Jon A (b. 1942), miller and millwright