Houghton County, Michigan Historic photos, documents, and people

Chemical laboratory, Michigan School of Mines i.e. Michigan Technological University, Houghton, Mich.

Main building, Michigan School of Mines i.e. Michigan Technological University, Houghton, Mich.

Michigan School of Mines (Michigan Technological University), Houghton, Mich.

12,000 H.P. compound pump, Calumet and Hecla stamp mill, Lake Linden, Mich.

Just up, Hecla i.e. Calumet and Hecla Mine shaft No. 2, Calumet, Mich.

Str. Martin Mullen, Pioneer Steam Ship Co., coaling, Houghton, Mich.

Douglass House, Houghton, Mich. "The Heart of Copper Country"

Michigan School of Mines, Haughton i.e. Houghton, Mich.

Calumet and Hecla stamp mills, Lake Linden, Mich.

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