Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (75 total)

Sam Smith Coal Mine, 1895; Oskaloosa, Iowa; Mahaska County
Old Excelsior Mine Shaft #2, 1886, 3 miles south of Oskaloosa, Iowa; Mahaska County
Givin Mines, Iowa, late 1800's; Mahaska County
White Brothers Coal Mine, Adams Township, Iowa, late 1800's; Mahaska County
Mahaska Lead and Zinc Mining Company, circa 1890; Mahaska County
Daniel Nelson's Mining Share Certificate/Note, December 4, 1868; Oskaloosa, Iowa; Mahaska County
Carbonado Coal Mine, 1896; Carbonado, Iowa; Mahaska County
Carbonado Company Store, 1896; Carbonado, Iowa; Mahaska County
Muchakinock Coal Mine, 1896; Muchakinock, Iowa; Mahaska County
Coal Mine Slope, 1896; Oskaloosa, Iowa; Mahaska County
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