Letter to Dr. R. T. Woodyatt 21/06/1922
Macleod, J. J. R. (John James Rickard), 1876-1935
June 21 1922
1 leaf. ; 21 x 23 cm.
Carbon copy of a typescript letter marked 'private.' Letter sent with a copy of a manuscript describing the Toronto method of manufacturing insulin. Macleod mentions the University of Toronto's collaboration with the Lilly Company and asks Woodyatt to keep the method safe. Macleod wrote a similar letter to Dr. W. D. Sansum on June 21, 1922.
University of Toronto Archives. A1982-0001, Box 15, Folder 4
Title based on content of letter.
Woodyatt, Rollin T.Eli Lilly and CompanyInsulin - Clinical useInsulin - Early manufacture