"City Map & Guide...Vallejo" (Vallejo, CA: Produced by the Vallejo Chamber of Commerce), 1980, Sub-Series 1.4, Box: 12, Folder: 3. Collection of California maps and guidebooks, SC-012. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/6988 Accessed November 15, 2024.