Eagle Mine | Champion MI
Humboldt Mill Mep Buildout | Champion, Michigan - GCI
Humboldt Mill Mep Buildout | Champion, Michigan - GCI
Nov. 3, 1926: Hour-by-hour look at Michigan's worst mining disaster - mlive.com
Champion Mine Michigan | Champion Copper Mine
Michigan Roadside Attractions: Champion Mine, Painesdale - Travel the Mitten
Michigan Mining Tour
Michigan Roadside Attractions: Champion Mine, Painesdale - Travel the Mitten
Painesdale Mine added to registry of historic sites
Iron Mines | Copper Country Historical Images
Molybdenite (Precambrian; Champion Mine, Champion, Michiga… | Flickr
Specular Hematite at the Beacon Mine in Champion Michigan - The Snob Blog
National Register of Historic Places listings in Marquette County, Michigan - Wikipedia
How Michigan's worst mining disaster left 51 dead, most entombed underground - mlive.com
Champion Mine, Champion, Marquette County, Michigan, USA
Michigan Iron Mines
Michigan Mining Tour
Amazon.com: Flotation treatment of experimental iron ore tailing from Champion mine, Marquette Range, Michigan: Sorensen, Roy T.: Books
Republic Iron Mine Near Republic, Michigan | The Diggings™
The Rock Cut in the Upper Peninsula - Lost In Michigan
Painesdale Mine & Shaft
Copper mining in Michigan - Wikipedia
Champion Mine Michigan | Champion Copper Mine
MICHIGAN SHADOW TOWN: Champion, in Marquette County
