Title and statement of responsibility area
I.W. Tweddell fonds
General material designation
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Title statements of responsibility
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Edition statement of responsibility
Class of material specific details area
Statement of scale (cartographic)
Statement of projection (cartographic)
Statement of coordinates (cartographic)
Statement of scale (architectural)
Issuing jurisdiction and denomination (philatelic)
Dates of creation area
1952-1975 (inclusive) ; 1965-1974 (predominant) (Creation)
Physical description area
1.22 m textual records
Publisher's series area
Title proper of publisher's series
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Archival description area
Name of creator
Ian William Tweddell was born on 12 January 1917 in County Durham, England. He emigrated to Canada with his parents in 1921, settling near Lashburn, Saskatchewan. Tweddell was educated in Lashburn and Prince Albert, prior to enrolling at the University of Saskatchewan, where he received a BSc in Civil Engineering (1948). He went on to the University of Manitoba, earning an MSc in Community Planning. He served in the RCAF and RAF from 1941 to 1945, and was a prisoner of war in Germany from 1942 to 1945. Tweddell worked as a surveyor, throughout Saskatchewan, Northwest Territories and Yukon. He joined the faculty of Civil Engineering at the University of Saskatchewan in 1957 as a Lecturer, and was promoted to Assistant Professor in 1962. Tweddell remained with the College of Engineering until his sudden death on 23 June 1975.
Scope and content
This collection contains considerable material relating to aviation history, particularly in western and northern Canada, including material on: the Keng Wha Aviation School for Nationalist Chinese pilots; the RCAF; illustrations of the technology of flight; reference material; and microfilms of the Hudson Strait Expedition fonds (1927-1928) and "The Bulletin" (Western Canada Airways, 1929-1937). Additionally, there is material on Tweddell's other research interests, notably aerial mapping and surveying.
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Language of material
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There are no restrictions on access.
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Related material: See also Alumni files, Faculty Biographies and Faculty Publications.