E.C. Kropp Co. (Milwaukee, Wis.)
Found in 103 Collections and/or Records:
Souvenir of Michigan Copper Country, Lake of the Clouds along the Porcupine Mountain Drive, "in the land of Hiawatha"
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, "Manitou" Indian Head, Isle Royale, Lake Superior
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, mass copper, weight 8 tons, as taken from mine
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, on U.S. Highway 41, "in the land of Hiawatha"
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, scenes along Brockway Mountain Drive [and] Eagle Harbor to Copper Harbor, Mich.
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, scenes along the Ontonagon River in Ontonagon County, Michigan
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, stockade and old barracks, Fort Wilkins State Park, Copper Harbor
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, the rugged shore along Lake Superior
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, views in the beautiful lake country
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).
Souvenir of Michigan Copper Country, ye "ole swimmin" hole, Trap Rock River near Calumet and Lake Linden
Collection, undated, of postcards compiled by the Michigan Technological University Archives and Copper Country Historical Collections in Houghton, Michigan. The collection primarily consists of images of copper mines and mining, cities and towns located in the Keweenaw Peninsula, and views of Michigan Technological University (also known as Michigan Mining School, Michigan College of Mines, and Michigan College of Mining and Technology).