"Pomona Diamond Jubilee...75 Years of Citizen Achievement" (Pomona, CA: Produced by Diamond Jubilee Committee), 1963, Sub-Series 2.3, Box: 20. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/7126 Accessed November 15, 2024.