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
Air flow at discharge of fan-pipe lines in mines.
Air flow at discharge of fan-pipe lines in mines.
A mine air-conditioning chart
Refine your search results
Published Year
1940-1949 (3) *
Subject
Mine ventilation (2)
Mine ventilation--Measurement (1)
Author
McElroy, G. E. (3) *