Flint & Pere Marquette - Locomotive #1 at the Old Roundhouse Turntable near Potter & Washington (GB160), 1885, Box: 2 - Goodridge Brothers Photograph Collection, Folder: Railroads. Goodridge Brothers Photographs, COLL-GOODRIDGE. Hoyt Library Archives. https://archive.saginawlibrary.org/repositories/2/archival_objects/21910 Accessed December 06, 2025.