"Shasta & Tehama Counties" (Shasta & Tehama County, CA: Produced by Compass Maps, Inc.), 1988, 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/6948 Accessed November 15, 2024.