Mayflower Mills, 1889-03-19, 1890-12-06, 1891-02-07, 1892-08-22, 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/11948 Accessed December 06, 2025.