Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
7 results returnedSearch results
- Production of explosives in the United States during the calendar year 1919 :with notes on coal-mine accidents due to explosives and list of permissible explosives tested to May 31, 1920
- Production of explosives in the United States during the calendar year 1920 :with notes on coal-mine accidents due to explosives
- Production of explosives in the United States :during the calendar year 1921: with notes on mine accidents due to explosives
- Production of explosives in the United States :during the calendar year 1928
- Production of explosives in the United States :during the calendar year 1932
- Production of explosives in the United States during the calendar year 1938
- Production of explosives in the United States during the calendar year 1939