American Geographical Society of New YorkRelief shown by contours, form lines and spot heights; depths by isolines and soundings.; "North America 1:1,000,000," "South [sic] America 1:1,000,000."; Each sheet includes "Synoptical index," reliability diagram and index to adjoining sheets.57 x 71 centimeters and 56 x 63 centimetersJPEGUMN_ALMA:9973979307101701engAmerican Geographical Society of New York (New York), 1924PublicBaja California ...MapsBaja CaliforniaMexico1924-1928University of Minnesota