"Quails Inn...Dinnerhouse & Motel Lake San Marcos San Marcos, California" (San Marcos, CA: Produced by Not Available), undated, Sub-Series 2.4, Box: 18, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/7165 Accessed November 15, 2024.