"Rim of the World Park in the Valley of Enchantment" (San Bernardino Mountains, CA: Produced by Frank A. Tetley & Son), undated, Sub-Series 2.4, Box: 25, Folder: 1. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/15384 Accessed January 09, 2026.