Your search for subject Pneumatic drills resulted in 8 items (viewing results 1 - 8 )

Rock Drilling
Item Title:  Rock Drilling
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
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Rock Drilling
Item Title:  Rock Drilling
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
View additional details about this item.
Rock Drilling
Item Title:  Rock Drilling
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
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Miner with rock drilling machinery
Item Title:  Miner with rock drilling machinery
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
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Rock drilling machinery
Item Title:  Rock drilling machinery
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
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Miner with rock drilling machinery
Item Title:  Miner with rock drilling machinery
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s. Photograph made by C....
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Two miners with drilling machinery
Item Title:  Two miners with drilling machinery
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
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Two miners with drilling machinery
Item Title:  Two miners with drilling machinery
Date Created:  1937/1949
Abstract:  Photographs of mines and miners in Butte, Montana in the late 1930s and 1940s.
View additional details about this item.