"City Map & Guide 50c Placentia" (Placentia, CA: Produced by Chambers Publishing Service), 1979, Sub-Series 1.3, Box: 7, Folder: 1. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/6831 Accessed November 15, 2024.