Part of the Hoyt Library Archives Repository
Industries - Automobile - Ruggles, Container: City of Saginaw. Vertical Files, COL-VERTICAL. Hoyt Library Archives.
Industries - Automobile - Ruggles, Container: City of Saginaw. Vertical Files, COL-VERTICAL. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/15199 Accessed December 06, 2025.
