"The Rand-McNally Indexed County and Township Pocket Map and Shippers' Guide of California" (Produced by Rand McNally & Company), 1913, Sub-Series 1.5, Box: 22, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/15225 Accessed January 10, 2026.