Part of the Hoyt Library Archives Repository
Porter-Morse Company, 1902-02-10, Container: Letterheads of Saginaw Businesses - Box 1, Folder: Three. Business and Industry, COL-BUSINESS. Hoyt Library Archives.
Porter-Morse Company, 1902-02-10, Container: Letterheads of Saginaw Businesses - Box 1, Folder: Three. Business and Industry, COL-BUSINESS. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/11980 Accessed December 15, 2025.
