Archival Resources
California State University, Fullerton, The Roy V. Boswell Collection for the History of Cartography, http://www.library.fullerton.edu/boswellmaps/dev/default.php
California State University, Northridge, Sanborn Fire Insurance Atlas Collection (1860-1970), http://www.csun.edu/geography-map-library/collections/sanborn-fire-insurance-atlases
https://boomcalifornia.com/2017/06/26/mapping-la-tinx-suburbia/
Boom California
Clip Category
Northridge