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Map info:
Scale: 1:62,500
Prepared under the direction of the Chief of Engineers, U.S. Army, 1941.
Horizontal control by 29th Engineers, U.S. Army, 1940, U.S.E.D., 1939,
and U.S. Coast and Geodetic Survey, 1895-1932.
Vertical control by 29th Engineers, U.S. Army, 1940, U.S. Geological
Survey, 1929-1932, U.S. Coast and Geodetic Survey, 1917-1938, and
U.S.E.D., 1939.
Topography by 29th Engineers, U.S. Army, 1941, utilizing multiplex areo-
projectors from K-3B (single lens) aerial photographs.
Photography by 82nd Observation Squadron, Air Corps, U.S. Army, 1939.
Polyconic Projection, North American 1927 Datum. |