Cover image for Rocky Mountains.
Rocky Mountains.
Title:
Rocky Mountains.
Author:
United States Geological Exploration of the Fortieth Parallel (1867-1881)
Publication Information:
[Washington, D.C.] : [Engineer Dept.], [1876]
Physical Description:
1 map : color ; 74 x 108 cm
General Note:
Relief shown by contours and spot heights.

"Map 1, west half; map 1, east half."

From Geological and topographical atlas accompanying the report of the Geological Exploration of the Fortieth Parallel, 1876.
Language:
English
Format :
Map