East Saginaw Omnibus, Carriage and Coupe Line , 1905-11-16, Container: Letterheads of Saginaw Businesses - Box 1, Folder: Two. Business and Industry, COL-BUSINESS. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/11786 Accessed December 06, 2025.