Track Chart of the World.
Track Chart of the World. Showing selected tracks, with distances from place to place in nautical miles. 1st Ed. 1915, 28th Ed., Oct. 5, 1959; Revised 2/13/61. H.O. 1261
David RumseyU.S. Navy Hydrographic Office
1961
1961
U.S. Navy Hydrographic Office
1:39 000 000