Date: | 1923 |
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Description: | This map shows major cities surrounding the Great Lakes. Portions of Minnesota, Iowa, Illinois, Indiana, Ohio, Michigan, New York, Vermont, Massachusetts,C... |
Date: | 1923 |
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Description: | This map shows the movement from coalfields in Ohio, Pennsylvania, West Virginia, Kentucky, and part of Virginia to Lake Erie. Quantities of coal are label... |
Date: | 1923 |
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Description: | This map shows the movement of iron ore in areas of Ohio, Pennsylvania, New York, New Jersey, Lake Erie, Lake Ontario, and parts of Ontario, Maryland, and ... |
Date: | 1923 |
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Description: | This map shows the movement of iron ore in parts of Minnesota, Wisconsin, and the Upper Peninsula of Michigan, and includes parts of Lake Superior, Green B... |
Date: | 1923 |
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Description: | This map shows the movement of iron ore along the Great Lakes. Portions of Minnesota, Iowa, Wisconsin, Illinois, Indiana, Ohio, Michigan, New York, Vermont... |
Date: | 1923 |
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Description: | This map shows the movement of anthracite coal throughout Minnesota, Wisconsin, Ontario, Quebec, Michigan, Illinois, Indiana, and New York. Iowa, Vermont,... |
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