"Map of the City of San Bernardino California and the Rim O' the World Drive" (San Bernardino, CA; Produced by the San Bernardino Chamber of Commerce), 1934, Sub-Series 1.4, Box: 21, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/10400 Accessed November 15, 2024.