@book{ Solr-10038088, title = {U.S. Army Air Forces aeronautical chart of the world.}, editor = {U.S. Coast and Geodetic Survey}, editor = {United States. Army Air Forces}, address = {Washington}, publisher = {U.S. Coast and Geodetic Survey}, year = {1943}, note = {Shows established airways and air distances.}, note = {"A-1766-3."}, }