"Mission Dolores Founded 1776" (San Francisco, CA; Produced by Dolores Press, S.F.), undated, Sub-Series 2.4, Box: 21, Folder: 1. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/10345 Accessed November 15, 2024.