Main workings Cleveland Iron Mine.
Franklin shaft and engine house.
Huron mine, Houghton mine, Hancock and Houghton, Michigan.
General view of the Quincy copper mine from the Pewabic, Hancock, Michiagn.
Ore train and van in the Jackson Iron Mine.
View in the Jackson Iron Mine.
View in the Jackson Iron Mine.
View in the Jackson Iron Mine.
View in the Jackson Iron Mine.
Among the copper mines, shaft house.
Lake Angeline from mine, Negaunee.
Pearl's stripping coal bank. Paris & Danville R.R.
Upper end of sluice at Bonanza bar.
Copper plate sluice at Bonanza bar.
Copper plate sluice at Bonanza bar.
Flume across Rattlesnake Gulch.