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Start Over Year 1887 Resource Type Geologic maps Provider University of Michigan

1. Map of the mineral regions of the counties of Gogebic and Ontonagon, Michigan, 1887; published by Edw. P. Allis & H.B. Merrell; compiled by Mess. J.M. Longyear and J.M. Case, Marquette, Mich.

Maps University Of Michigan Public content
1887. Allis, Edward P. (Edward Phelps),1824-1889, Beck & Pauli, lithographer., Case, J. M. (Julian M.), -1890, compiler, Longyear, John Munro, 1850-1922, compiler, and Merrell, H. B. (Harvey B.), publisher. Shows lands of Allis & Merrell in green, and of Case & Longyear in red. Also shows mines and mineral explorations, iron ranges, existing and projec...