Citation

Harvard Map Collection, Harvard College Library. Smith, Elvino V., 1870-1932.. Volk, Albert.. (2008-01). Philadelphia, Pennsylvania, Camden, New Jersey and vicinity, 1921 (Raster Image). [GeoTIFF]. Harvard Map Collection, Harvard College Library. Retrieved from https://earthworks.stanford.edu/catalog/harvard-g3824-p5-1921-s5