"Crestline Village and Skyland Forest" (Crestline, CA: Produced by Chas. S. Mann), 1938, Sub-Series 1.1, Box: 22, Folder: 2. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/15210 Accessed January 09, 2026.