Invoice for insulin
Connaught Medical Research Laboratories
June 20 1922
1 leaf ; 28 x 22 cm.
Typed invoice on Connaught Antitoxin Laboratories letterhead. Bill itemizes charges for a total of 141 ccs of insulin supplied June 8th to June 20th, 1922.
MS. COLL. 76 (Banting), Box 9, Folder 13
Title based on contents of invoice.
Most of this supply was sent to Jim Havens in Rochester.
Banting, Frederick Grant, Sir, 1891-1941Havens, James D. (Jim)Insulin - Early patients