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Map of the Copper Range |
Geography, Maps, , |
[Map includes the Section numbers for the various townships located in the copper mining district of the Keweenaw Penninsula.] Scanned: March 3, 2015 |
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Topographical Map of the Portage Lake Mining District |
Geography, Maps, , |
Topographic map Scanned: March 3, 2015 |
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Cross Sections of the Portage Lake District |
Geography, Maps, , |
Geological Survey of Michigan; Map to Accompany the Cross Sections of the Portage Lake District. Scanned: March 3, 2015 |
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Map of Eagle River Township |
Engineering, Surveying, Geography, Maps, |
Map of Eagle River Township, Lake Superior, Michigan. Surveyed by Schaller (1851), Hulbert & Lum (1855). Recorded in Liber 3 of Deeds, page 82 of Houghton Co. Records Scanned: April 8, 2015 |
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Map of the Pewabic Vein |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Geography, Maps, |
Longitudinal section along Pewabic Vein from the Pontiac purchase to the shore of Portage Lake. Stoped during December, 1906 in red. Stopes filled in yellow. Scanned: December 14, 2009 |
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Map - Isle Royale Copper Company |
Geography, Maps, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Revised Feb. 14, 1918. Map of Entire Surface Isle Royale Copper Company. Scanned: January 16, 2009 |
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Composite Map of United States Land Surveyors' Original Plats and Field Notes |
Geography, Maps, , |
Composite map of United States Land Surveyors' Original Plats and Field Notes for the Eastern Section of the U.P. of Michigan Sheet 11 Scanned: February 17, 2011 |
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Composite Map of United States Land Surveyors' Original Plats and Field Notes |
Geography, Maps, , |
Composite map of United States Land Surveyors' Original Plats and Field Notes for the Eastern Section of the U.P. of Michigan Sheet 12 Scanned: February 17, 2011 |
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Composite Map of United States Land Surveyors' Original Plats and Field Notes |
Geography, Maps, , |
Composite map of United States Land Surveyors' Original Plats and Field Notes for the Eastern Section of the U.P. of Michigan Sheet 13 Scanned: February 17, 2011 |
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Composite Map of United States Land Surveyors' Original Plats and Field Notes |
Geography, Maps, , |
Composite map of United States Land Surveyors' Original Plats and Field Notes for the Mid-Western Section of the U.P. of Michigan Sheet 15 Scanned: February 17, 2011 |