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Cross Section of the Cliff Mine on Keweenaw Point. Scale on original is 1 inch equals 53 feet.
Reproduction of a map of the lands around Allouez, Michigan in 1923. The hand annotations show the boundaries of land owned by the Allouez Mining Company The scale on the original is 2.5 inches equals 1 mile
Reproduction of a map of the lands around Allouez, Michigan in 1923. The hand annotations show the boundaries of land owned by the Allouez Mining Company The scale on the original is 2.5 inches equals 1 mile
Reproduction of a map of the lands around Allouez, Michigan in 1923. The hand annotations show the boundaries of land owned by the Allouez Mining Company The scale on the original is 2.5 inches equals 1 mile
