"Our Town San Bernardino, California & Mountain Communities March 1988" (San Bernardino, CA: Produced by Graphic Communications Industry), 1988, Sub-Series 2.4, Box: 25, Folder: 4. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/15438 Accessed January 10, 2026.