River Jacks Sorting Log on the Saginaw River, Container: Saginaw Photographs - Box 3, Folder: Lumbering. Saginaw County General Images Collection, COLLECTION-SAGINAW-COUNTY-IMAGES. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/26613 Accessed May 07, 2026.