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Hand drawn. Shows the route of the Mineral Range State Road in part of Ontonagon County, Michigan in 1872. Scale on original is 2 inches equals 1 mile.
Hand colored printed map of Gogebic and Ontonagon Counties, Michigan highlighting the location of test oil wells in the year 1948. The scale on the original is 1 inch equals 4 miles,
Printed map showing the copper range in Ontonagon and Houghton Counties, Michigan about the year 1915. The scale on the original is .5 inches equals 1 mile.
Printed map of the western upper peninsula of Michigan divided into two pieces and shellacked. This map shows the location of the mines and mineral resources of the western Upper Peninsula of Michigan as known in 1875. Scale on original is 1 inch equals 6 miles.
Printed map showing the copper vein in Greenland Township of Ontonagon County, Michigan in 1916. This map shows the lands owned by the Mass mine and other land owners near the copper vein. The scale on the original is 1 inch equals 2500 feet.
Reproduction of a printed survey map of Ontonagon County, Michigan from 1919. There are some hand colored annotations showing copper mining companies land ownership. The scale on the original is 1 inch equals 1 mile.
Hand drawn cross section of Carp Lake Township, Michigan in 1841 showing the geological strata of the hills. Scale on original is 1 inch equals 1.5 miles.
Hand drawn mylar road map of Ontonagon County, Michigan for the year 1986. A key for the map has been pasted on. The scale on the original is 1 inch equals 1 mile.
Ink on paper map showing vegetation and the lands of the Marshall and Boston Lake Superior Mining Company in 1845.
Hand drawn waxed linen road map of Ontonagon County, Michigan for the year 1976. Also shows the location of cemeteries, camps and saw mills as well as other cultural features. The scale on the original is 1 inch equals 1 mile.
Galley sheets for a land ownership atlas of Ontonagon County, Michigan about the year 1945. The scale on the original is 1.25 inches equals 1 mile.
Galley sheets for a land ownership atlas of Ontonagon County, Michigan about the year 1945. The scale on the original is 1.25 inches equals 1 mile.
Printed road map of Ontonagon County, Michigan with exaggerated graphics showing the "Mountains" of the county as perceived in the year 1972. The scale on the original is 1 inch equals 3.5 miles.
Printed topographic map of parts of Ontonagon, Gogebic, Iron and Baraga Counties of Michigan for the year 1958. The scale on the original is 1 inch equals 4 miles.
Printed map of the western portion of the Upper Peninsula of Michigan showing the lands that were part of the Ottawa National Forest in the year 1953. The scale on the original is 1 inch equals 4 miles.
Printed map of the Ottawa National Forest in the western upper peninsula of Michigan in the year 1971. The scale on the original is 1 inch equals 4 miles.
Hand drawn. Shows part of the route of the Ontonagon State road in Ontonagon County, Michigan in 1872. Two sheets are not continuous. Scale on original is 2 inches equals 1 mile.
Hand drawn. Shows part of the route of the Ontonagon State road in Ontonagon County, Michigan in 1872. Two sheets are not continuous. Scale on original is 2 inches equals 1 mile.
Printed map of the western upper peninsula of Michigan divided into two pieces and shellacked. This map shows the location of the mines and mineral resources of the western Upper Peninsula of Michigan as known in 1875. Scale on original is 1 inch equals 6 miles.
Hand drawn waxed linen road map of Ontonagon County, Michigan for the year 1976. Also shows the location of cemeteries, camps and saw mills as well as other cultural features. The scale on the original is 1 inch equals 1 mile.
Galley sheets for a land ownership atlas of Ontonagon County, Michigan about the year 1945. The scale on the original is 1.25 inches equals 1 mile.
Hand drawn. Shows part of the route of the Ontonagon State road in Ontonagon County, Michigan in 1872. Two sheets are not continuous. Scale on original is 2 inches equals 1 mile.
Soil map from 1921 of Ontonagon County. The scale on the original is 1 inch equals 1 mile.
Printed map showing the geology, particularly the shale in part of Ontonagon County, Michigan in 1926. The scale on the original is 1 inch equals 2 miles.
Hand drawn. Shows part of the route of the Ontonagon State road in Ontonagon County, Michigan in 1872. Two sheets are not continuous. Scale on original is 2 inches equals 1 mile.
