J.B. Collip. Letter to Dr. H.M. Tory, President, University of Alberta, Edmonton, Jan. 25, 1922. (Reproduced from the original in the H.M. Tory Papers in the University of Alberta Archives. 68-9-144)
Photographs of C.H. Best and F.G. Banting with one of the experimental dogs on the roof of the Medical Building. Dated in Banting's hand “about April 1922."