Eleven architectural drawings (ink line drawings on paper) stapled together as one volume. Title Block: Erickson Massey Architects. Client: Canadian Government. Brief: To present Canada to the world at Expo '70 [Expo (International Exhibitions Bureau) (1970 : Osaka, Japan)]. Thiedeke worked with Arthur Erickson, one of Canada's most prestigious architects, in the concept design phase of the project. Thiedeke described himself as the pencil to Erickson's mind and hand. Job no. 6703. 9 drawings have title block. Dated Mar to May 1968. All plans stapled together (staples removed).