skip to content
Search
Search U.S. government technical reports digitized or harvested by
TRAIL
.
Keyword Search
Enter your search term(s):
[advanced search]
3 results returned
Browse TRAIL Inventories
(opens in new tab)
Search results
Some of the hazards of auxiliary fans in coal mines
Precautions to be taken when approaching old mine workings
Surface storage of explosives
Refine your search results
Published Year
1940-1949 (3)
Subject
Mine safety--United States (3) *
Mines and mineral resources--United States--Safety measures (3)
Abandoned mines--United States (1)
Explosives (1)
Fans (Machinery) (1)
Mine explosions (1)
Ventilation (1)
Author
Harrington, D. (3)
Warncke, R. G. (3) *
