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Safety in stone quarrying
Use of the churn drill at lime-plant quarries
Rock loading at lime-plant quarries
Quarry problems from the engineer's viewpoint
Drilling and broaching in slate quarries
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Published Year
1910-1919 (1)
1920-1929 (4)
Subject
Quarries and quarrying (5) *
Lime (2)
Lime industry--United States (2)
Quarries and quarrying--Equipment and supplies (2)
Accidents--Prevention (1)
Boring (1)
Broaching (1)
First aid in illness and injury (1)
Lime industry (1)
Limestone (1)
Mining engineering (1)
Quarries and quarrying--Safety measures (1)
Rock-drills (1)
Rotary percussion drills (1)
Slate (1)
Author
Bowles, Oliver, (5) *
