Distribution of the iron ores mined in the Lake Superior Region in year 1902

Author: Birkinbine, John
Publisher: Geological Survey (U.S.)
Date: 1902
Location: Great Lakes Region (North America)

Dimensions: 54 x 89 cm.
Scale: Scale [ca. 1:2,500,000]
Call Number: G3312.S9H2 1902 .B57

 

In order to view this page you need Flash Player 9+ support!