"Prepared under the direction of the Chief of Staff, U.S. Air Force for the Aeronautical Chart Service." "Base no. 1, March 1949." "31 March 1949." "AL-204."
Imprint: [Washington, D.C.] : The Survey, [1949]
Scale: Approximately 1:226,000 and 1:31,680; Dimensions: 18 x 18 cm, on sheet 27 x 21 cm
Coordinates: W0861458 W0861329 N0394433 N0394311; W0861336 W0861326 N0394429 N0394419