Item is an 11 page application for a license to manufacture insulin in the United States. It consists of a 3 page cover letter, a 4 page printed form, and 4 pages of biographical information. The cover letter is addressed to the attention of F. Lorne Hutchison, is written on The Arlington Chemical Co. letterhead and signed by W. F. Washburn. The printed form is a carbon copy of the application form issued by the University of Toronto Insulin Committee and filled out in typescript. The biographical information details the qualifications of each of the four members of the Arlington Chemical Company scientific staff.