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Machinery
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Butler Brothers and Hanna Mining Company Records Finding Aid
Document describing a collection of records held in the Minnesota Discovery Center Archives documenting the activity of the Butler Brothers and Hanna Mining Company.
Andreas, B.M.; Bedard, Earl W.; Bemis, John E.; Butler, Cooley, 1868-1965.; Butler, Emmett, 1870-1955.; Butler, Hazen; Butler, John 1861-1926; Butler, Patrick, 1900-1990; Butler, Pierce, 1868-1939; Butler, Walter, 1858-1933; Butler, William,...
Manuscripts Collection
Engine #8492
A engine with loaded ore cars on railroad tracks near storage bin
Photo Collection
Kevin shovel
A Kevin Mine Caterpillar shovel scooping dirt, featuring truck and dragline
Photo Collection
Assembling of new shovel @ Butler Tac
A new Hanna Mining Company shovel being assembled by laborers
Photo Collection
Open pit mine
Aerial view of an open pit mining operation, featuring shovels and drag line
Photo Collection
Open pit mine
Aerial view of an open pit mining operation, featuring shovels and drag line
Photo Collection
Butler Tac - Aerial View
Aerial view of Butler Taconite mining facilities
Photo Collection
Butler Tac - Aerial View
Aerial view of Butler Taconite mining facilities
Photo Collection
Butler Tac - Aerial View
Aerial view of Butler Taconite mining facilities
Photo Collection
Butler Tac - Aerial View
Aerial view of Butler Taconite mining facilities
Photo Collection
Butler Tac
Aerial view of Butler Taconite mining facilities in summer
Photo Collection
Butler Tac
Aerial view of Butler Taconite mining facilities in summer
Photo Collection
Butler Tac
Aerial view of Butler Taconite mining facilities in summer
Photo Collection
Grant mine, Buhl, Minn.
Aerial view of Grant open pit mine in winter, featuring shovels and drills
Photo Collection
Lauretta Mang
Aerial view of Lauretta (Gloria-Zeno) open pit mine operation
Photo Collection
Lauretta Mang
Aerial view of Lauretta Manganiferous (Gloria-Zeno) mine
Photo Collection
Maroco
Aerial view of open pit mine operations, featuring trucks, shovels, and a drill
Photo Collection
Taconite mining
Aerial view of taconite mining operation, featuring conveyors and trucks
Photo Collection
Taconite mining
Aerial view of taconite mining operation, featuring conveyors, and trucks
Photo Collection
Algoma Mine
Algoma mine, featuring mining equipment
Photo Collection
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