Author: Mines Bureau / Publisher: Mines Bureau - Blacklight Search Results

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18271. Mine timbers. Tests of strength of roof supports used in anthracite mines of Pennsylvania, report of Bureau of Mines to Pennsylvania State Anthracite Mine Cave Commission and review of compressive strength of anthracite, bituminous coals, and mine supports; [by George S. Rice].

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929
SuDoc number:: C 22.3:303

18272. Mine ventilation. Coal-mine ventilation factors; by H. P. Greenwald and G. E. McElroy.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929
SuDoc number:: C 22.3:285

18273. Mineral resources. Mineral resources of United States, 1926: pt. 1, Metals.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929
SuDoc number:: C 22.8:926/pt.1

18274. Mineral resources. Mineral resources of United States, 1926: pt. 1, Metals.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929

18275. Mineral resources. Mineral resources of United States, 1926: pt. 2, Nonmetals [with bibliographies].

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929
SuDoc number:: C 22.8:926/pt.2

18276. Mineral resources. Mineral resources of United States, 1926: pt. 2, Nonmetals [with bibliographies].

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929

18277. Motion pictures. Descriptive list of motion picture films of Bureau of Mines [and plan of distribution, July, 1929].

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: [1929.]
SuDoc number:: C 22.2:M 85/4

18278. Motion pictures. Post card list of motion-picture films and plan of distribution, Oct. 1929; [prepared in] Pittsburgh Experiment Station.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: [1929.]
SuDoc number:: C 22.2:M 85/5

18279. Motion pictures. Post card list of motion-picture films and plan of distribution, Oct. 1929; [prepared in] Pittsburgh Experiment Station.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: [1929.]
SuDoc number:: C 22.2:M 85/5/cop.2

18280. Ochers and mineral pigments of Pacific Northwest, occurrence, possible methods of preparation, and testing of ochers, siennas, and colored clays; by Hewitt Wilson.

Corporate/Agency Authors:: Mines Bureau and Commerce Department
Publisher:: Mines Bureau
Date:: 1929
SuDoc number:: C 22.3:304

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