Certificate awarded by the Chamber of Commerce of the United States of America to Kretschmer Wheat Germ Corporation, 1958-08-15, Box: Three - Kretschmer Grocery Store and Kretschmer Wheat Germ Corporation, Folder: Five. Business and Industry, COL-BUSINESS. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/6127 Accessed April 05, 2025.