Some innovations in equipment for scaling high roofs and mine walls / by Brinton C. Brown, Fred D. Wright, and Homer J. Ballinger.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Brown, Brinton C.
Other Authors:	Wright, Fred D.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1950.
Series:	Report of investigations (United States. Bureau of Mines) ; 4739.
Subjects:	Coal mines and mining > Equipment and supplies.

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Call Number:	I 28.23:4726-4739
I 28.23:4726-4739	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Temperature entropy chart of thermodynamic properties of nitrogen. Estimate of known recoverable reserves of coking coal in Cambria County, Pa. / by Jam... Investigation of southwestern Arkansas mercury district : Howard, Pike, and Clark Cou... Oil shale in Spain / by H.M. Thorne and A.J. Kraemer. Oxidation of magnetite concentrates / by John D. Zetterstrom. Pilot-plant gasification of pulverized coal with oxygen and highly superheated steam... Investigation of the J.B. fluorite deposit, Beaver County, Utah / by Floyd D. Everett... Investigation of Daggett Chief manganese deposit, Manila, Daggett County, Utah / by G... Some innovations in equipment for scaling high roofs and mine walls / by Brinton C. B... Undecomposed steam in lignite gasification / by M.H. Chetrick. Physical properties of coke : size and its measurement / by H. Stuart Auvil and John... Investigation of Twin Buttes copper mines, Pima County, Ariz. / by Joseph B. Cummings... Physical properties of mine rock. Part II / by S.L. Windes.