"Alameda County Map" (Alameda County, CA: Produced by Harry Freese County and State Map Publisher), 1961, Sub-Series 1.1, Box: 1, Folder: 1. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/6623 Accessed November 15, 2024.