Indochina 1:50,000.
United States.Army Map Service.
Washington : U.S. Army,
1955-61.
Relief shown by contours, shading and spot heights ; depths in fathoms.
Sheets held are for parts of Vietnam only, and are mostly reprints of AMS originals for D. Survey (WO and AM) 1960-61.
Graphic index in central AMS file.