Description
Item Description:Relief indicated by contours and spot heights.
"Topography".
Verso: text "The topographic maps of the United States", and standard symbols used.
"Contour interval 50 feet. Datum is mean sea level."
"Engraved Dec. 1904 by U.S.G.S."
Also available online.
Physical Description:1 map : color ; 45 x 40 cm