Guam 1:62,500.
United States.Army Map Service.
Washington,
1944.
"W742."
In margin : Island of Guam.
Relief shown variously by tints, spot heights and contours at 100 feet intervals.
Compiled from various source maps supplied by the U.S. Army, U.S.M.C., War Dept., AMS, and Intelligence data, 1922-1943.
Three classes of roads are shown.
Communication facilities are symbolized.
Coastal waters are shown in fathoms, with reef barriers drawn in.