Preliminary underground tests of the Bureau of Mines scraper-shaker loading machine for driving gangways

Main Author: Buch, John W.
Other Authors: Allan, Andrew.
Format: Book
Language: English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, [1949]
Physical Description: 9 pages, 3 leaves of plates : illustrations ; 27 cm.
Series: Anthracite mechanical mining investigations. Progress report ; 1.
Report of investigations (United States. Bureau of Mines) ; 4500.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub I 28.23:4500 Available