Item consists of 3 pages. The first page is a typescript letter written on Eli Lilly and Company letterhead and signed by Eli Lilly. The second page is a statement of domestic sales of Iletin for the period Oct. 1, 1924 to December 31, 1924. The third page is a statement of international sales of Iletin for the period Oct. 1, 1924 to December 31, 1924. Both statements calculate the 5% royalty collected by the Insulin Committee.