Add to ORKGRelief shown by spot heights ; From: Geographical Journal, March 1915Grayscale1:3,000,000 1 in. = 47.3 statute mile
Bolivia: Tin mine in high Andes altitude here is over 16,000 ft. above sea levelColorVolume 97, Page...
Relief shown by contours and spot heights ; Likely used by the American Geographical Society of New ...
Relief shown by spot heights.; North oriented to the upper left.; "ER" -- bottom right corner.;Grays...
Shows roads, watercourses and elevations in feet ; Relief shown by hachures and spot heights ; Inclu...
Relief shown by shading and spot heights ; Includes inset map "Umgegend von Cochabamba." ; "Peterman...
Relief shown by shading and spot heights ; "Petermanns geogr. Mitteilungen" -- upper left ; "Jahrgan...
Copyright by the G.G. & G. Research Co., New York 1930 ; Shows railways, road, pipe lines, mines, me...
Relief shown by contours and spot heights. Depth shown by soundings and isolines ; Includes synoptic...
Relief shown by contours, hypsometric tints and spot heights ; Includes synoptical index, relative r...
Relief shown by hachures ; Includes inset showing "probable former extension of gulf." ; Shows railr...
Relief shown by shading and spot heights.; Inset: Map of South America.Color1:2,500,00
Relief shown by contours and spot heights. Depths show by isolines and soundings ; "Provisional shee...
Relief shown by shading and spot heights ; Includes inset map "Part of South America showing the riv...
Relief shown by hachures. Appears to be the top portion of a larger map. Indexed in: Manuscript and ...
Relief shown by shading and spot heights; Includes text, list of mountains and cross-section "Perfil...
Bolivia: Tin mine in high Andes altitude here is over 16,000 ft. above sea levelColorVolume 97, Page...
Relief shown by contours and spot heights ; Likely used by the American Geographical Society of New ...
Relief shown by spot heights.; North oriented to the upper left.; "ER" -- bottom right corner.;Grays...
Shows roads, watercourses and elevations in feet ; Relief shown by hachures and spot heights ; Inclu...
Relief shown by shading and spot heights ; Includes inset map "Umgegend von Cochabamba." ; "Peterman...
Relief shown by shading and spot heights ; "Petermanns geogr. Mitteilungen" -- upper left ; "Jahrgan...
Copyright by the G.G. & G. Research Co., New York 1930 ; Shows railways, road, pipe lines, mines, me...
Relief shown by contours and spot heights. Depth shown by soundings and isolines ; Includes synoptic...
Relief shown by contours, hypsometric tints and spot heights ; Includes synoptical index, relative r...
Relief shown by hachures ; Includes inset showing "probable former extension of gulf." ; Shows railr...
Relief shown by shading and spot heights.; Inset: Map of South America.Color1:2,500,00
Relief shown by contours and spot heights. Depths show by isolines and soundings ; "Provisional shee...
Relief shown by shading and spot heights ; Includes inset map "Part of South America showing the riv...
Relief shown by hachures. Appears to be the top portion of a larger map. Indexed in: Manuscript and ...
Relief shown by shading and spot heights; Includes text, list of mountains and cross-section "Perfil...
Bolivia: Tin mine in high Andes altitude here is over 16,000 ft. above sea levelColorVolume 97, Page...
Relief shown by contours and spot heights ; Likely used by the American Geographical Society of New ...
Relief shown by spot heights.; North oriented to the upper left.; "ER" -- bottom right corner.;Grays...