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Map or Atlas

Map of Ashland and Bayfield Counties

Date: 1878
Description: A color map detailing Ashland and Bayfield counties, including Lake Superior and the Apostle Islands.
Map or Atlas

Sketch of Primary Triangulation, Lake Ontario

Date: 07 01 1876
Description: This map shows Lake Ontario, and a portion of Lake Erie and Oneida Lake. Towns surrounding these lakes in Canada and New York are labeled. A key to former ...
Map or Atlas

Sketch of Primary Triangulation, Lake Erie

Date: 07 01 1876
Description: This map shows towns, railroads, and rivers in Ohio, Michigan, Pennsylvania, New York, and Ontario that surround Lake Erie. A key to completed and uncomple...

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