- McGuffin, W. C. 1946. Forest insect survey (Prairie provinces) . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Bi-monthly Progress Report 2:2-3.
- McGuffin, W. C. 1947. Forest insect survey . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Bi-monthly Progress Report 3:2.
- McGuffin, W. C. 1949a. Alberta and Rocky Mountain National Parks . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect investigations, Annual Report 1948:105.
- McGuffin, W. C. 1949b. Forest insect survey . Canada Department of Entomology, Science Service, Division of Entomology, Forest Insect Investigations, Bi-monthly Progress Report 5(2):3-4, and 5:3.
- McGuffin, W. C. 1950. Alberta and Rocky Mountain National Parks . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Annual Report 1949:100.
- McGuffin, W. C. 1953. Alberta, Rocky Mountain National Parks and Northwest Territories . Canada Department of Agriculture, Science Service, Division of Forest Biology, Forest Insect and Disease Survey, Annual Report 1952:116-117.
- McGuffin, W. C., and R. B. Barker. 1947. Prairie provinces forested area . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Forest Insect Survey, Annual Report 1946:57.
- McGuffin, W. C., and R. W. Reid. 1952. Alberta and Rocky Mountain National Parks . Canada Department of Agriculture, Science Service, Division of Forest Biology, Forest Insect and Disease Survey, Annual Report 1951:96.
- Richmond, H. A., and W. C. McGuffin. 1945. Summary report of the forest insect survey, Central Canada . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Forest Insect Survey, Annual Report 1944, 40:50.
- McGuffin, W. C., and R. W. Reid. 1951. Alberta and Rocky Mountain National Parks . Canada Department of Agriculture, Science Service, Division of Forest Biology, Forest Insect and Disease Survey, Annual Report 1950:96-105.