Nov. 3, 1926: Hour-by-hour look at Michigan's worst mining disaster - mlive.com
Champion Mining Company - Wikipedia
Champion Mine, Champion, Marquette Co., Michigan, USA
image006.jpg
Iron Mines in Michigan
Bloom Lake iron mine poised to return to production | CBC News
Photos – CBHHS
image002.jpg
Hematite from Champion Mine, Champion, Marquette Co., Michigan, USA
Michigan Roadside Attractions: Champion Mine, Painesdale - Travel the Mitten
Michigan-Iron-Mines
OldMineExploration
Specular Hematite at the Beacon Mine in Champion Michigan - The Snob Blog
Champion | Michigan
How Michigan's worst mining disaster left 51 dead, most entombed underground - mlive.com
Specular Hematite at the Beacon Mine in Champion Michigan - The Snob Blog
Marquette Range: Mine Shafts of Michigan: Mining History:
Copper mining in Michigan - Wikipedia
MICHIGAN SHADOW TOWN: Champion, in Marquette County
image004.jpg
Specular Hematite at the Beacon Mine in Champion Michigan - The Snob Blog
Marquette Range: Mine Shafts of Michigan: Mining History:
Champion, Michigan - Champion, MI - City, City | Facebook
