Suman's Grist Mill was built on Towne Creek in 1880 at Fourth and C Streets (Arrowhead Avenue), 1887, C110, Box: 2. Walter Henry Clarence Steele photographs, SC-001. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/2005 Accessed November 21, 2024.