"San Francisco Before and After the Great Earthquake " (San Francisco, CA: Produced by the Balloon Route Publishing Co.), 1906, Sub-Series 2.4, Box: 18, Folder: 2. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/7155 Accessed November 15, 2024.