"Map of Shasta Lake...Shasta National Recreation Area California" (Shasta Lake, CA: Produced by Triumph Press), 1971, Sub-Series 1.4, Box: 11, Folder: 1. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/6947 Accessed November 15, 2024.