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Search U.S. government technical reports digitized or harvested by TRAIL.
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6 results returnedQuarry accidents in the United States during the calendar year 1911
Quarry accidents in the United States :during the calendar year 1920
Quarry accidents in the United States :during the calendar year 1921
Quarry accidents in the United States :during the calendar year 1922
Index to location of stone quarries in the United States
Measurement and reduction of noise from detonating cord used in quarry blasting
Published Year
Subject
- Quarries and quarrying--United States (6) *
- Mine accidents (2)
- Mine accidents--United States (2)
- Blasting (1)
- Building stones--United States (1)
- Stone industry and trade--United States (1)
Author
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