"San Bernardino Mountains" (San Bernardino, CA: Produced by Compass Maps, Inc.), 1993, Sub-Series 1.4, Box: 8, Folder: 2. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/6866 Accessed November 15, 2024.