"Gilman Springs Gilman Hot Springs, California" (Gilman Hot Springs, CA: Produced by Not Available), Undated, Sub-Series 2.2, Box: 24, Folder: 5. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/15358 Accessed January 10, 2026.