"City of San Bernardino Downtown Map" (San Bernardino, CA: Provided by the City of San Bernardino), undated, Sub-Series 2.4, Box: 24, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/15334 Accessed January 10, 2026.