"Orland Irrigation Project" (Produced by the U.S> Department of the Interior Hubert Work Secretary and Bureau of Reclamation Elwood Mead Commissioner), undated, Sub-Series 2.5, Box: 17, Folder: 1. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/7105 Accessed November 15, 2024.