The fonds consists of drawings, display material and office files from the architectural practice of Thompson, Berwick, Pratt & Partners, 1908-1968. Significant projects include: Chateau Frontenac (1908); MacAuley Nicholls Office Building (Vancouver, 1927); Library, University of British Columbia (1923); Quadra Club, now University Club (1923).

Fonds consists of drawings of the urban design practice of Thomas Mawson, 1913-1914.

The fonds consists of sketches, specifications, contract items, photographs, and invoices for three homes designed by T.E.A. Stanley, 1910-1926.

The fonds consists of drawings, models, display materials, specifications, correspondence and office files of the architectural firm Stevenson Raines, 1905-1978. Significant projects include: various Calgary Exhibition and Stampede buildings; Calgary International Airport ; Mount Royal College; Braemar Lodge; Knox United Church; Bailey Residence; Sacred Heart Church Addition; MacEwan Hall (University of Calgary); Calgary Public School Board Education Centre; Lacombe Vocational High School.

The fonds consists of drawings, specifications, correspondence, and office files from the architectural practice of Rule Wynn & Rule (Calgary), 1946-1986. Significant projects (Calgary office) include: Petroleum Building, Spruce Cliff Apartments, Trend House, Elveden Centre, MacMahon Stadium (all located in Calgary).

The fonds consists of drawings, photographs, and specifications of the architectural practice of Rule Wynn & Rule (Edmonton), 1913-1955. Significant projects (Edmonton office) include: Foster McGarvey Funeral Home; Varscona Theatre; Alberta Government Telephone Building; Commonwealth Aquatic Centre (all located in Edmonton).

The fonds consists of drawings, display material, photographs, and office files of the architectural practice of Ron Thom, 1964-1983. Significant projects include: Trent University (Peterborough, ON); Massey College, University of Toronto (Toronto, ON); Peterborough and Lindsay Campuses of the Sir Sandford Fleming College of Applied Arts and Technology; Faculty of Arts & Social Science Complex, Queen's University (Kingston, ON); Shaw Festival Theatre (Niagara-on-the-Lake, ON); Prince Hotel (Toronto, ON); Lester B. Pearson College (Vancouver Island, BC); Metropolitan Toronto Zoo (Toronto, ON).

Fonds consists of drawings, specifications, correspondence, and office files from the architectural practice of Roger du Toit, 1972-1979. Significant projects include: Sha Lo Tung Recreation Neighbourhood, Hong Kong; Northeast Light Rail Transit Corridor Study, Edmonton, AB; Leisure Cottages, Havelock, ON; C.M.H.C. Mixed Use Centres; University of Minnesota, Minneapolis.

The fonds consists of drawings and office files of the landscape architecture practice of Richard Strong, 1962-1982.

Fonds consists of drawings of the consulting engineering practice of Reid Crowther & Partners Limited, 1906-1946. Significant projects include: Brooks Aqueduct (1912); water and sewer systems in Big Valley, Gleichen, and Bassano, AB; Bridge Dam, Kindersley, SK.