Cover Image

Topographic map of the Niagara Gorge /

Bibliographic Details
Corporate Authors: Geological Survey (U.S.), Geological Survey of Canada, U.S. Lake Survey
Other Authors: Marshall, R. B. (Robert Bradford), 1867-1949, Cooke, Chas. E. (Charles E.)
Format: Map
Language:English
Published: [Washington, D.C.] : U.S. Geological Survey, 1913.
Subjects:
Niagara River Valley (N.Y. and Ont.) > Maps.
Niagara River (N.Y. and Ont.) > Maps.
Topographie > Canada > Niagara (cours d'eau) > Cartes.
Topographie > États-Unis > Niagara (cours d'eau) > Cartes.
Canada > Niagara (cours d'eau) > Cartes.
États-Unis > Niagara (cours d'eau) > Cartes.
Topographic maps.
Description
Item Description:Relief shown by contours and spot heights.
"Surveyed in 1912."
Includes location map.
Cartographic material.
Physical Description:1 map : color ; 117 x 44 cm., on sheet 126 x 56 cm.