Letter to Dr. G. H. A. Clowes 30/11/1922
Macleod, J. J. R. (John James Rickard), 1876-1935
[Toronto]
November 30 1922
1 leaf ; 28 x 21 cm.
Carbon copy of a typescript letter. Discusses U. S. patent. The enclosed letters referred to are not in this collection.
insulin:L10381
Aventis Pasteur Limited Archives 95-025-01 Title based on content of item.
Clowes, G. H. A. (George Henry Alexander), 1877-1958Insulin - Patents