"San Bernardino City Map...A Gousha Travel Publication" (San Bernardino, CA: Produced by Gousha Travel Publications), 1992, Sub-Series 1.4, Box: 8, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/6879 Accessed November 15, 2024.