MS. COLL. 76 (Banting), Box 10, Folder 10
Title based on contents of item.
In this document, signed December 19th, 1922, Banting, Best, and Collip give the University of Toronto the Canadian patent for the preparation of insulin for the token payment of $1.00.
Light pencil markings on the top of the printed form reads: 'Received from Prof. Macleod 31 Jany 1923.'