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

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2491. Sand and gravel; by H. Herbert Hughes and G. E. Tucker.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.37/a:Sa 56/940

2492. Slate; by Oliver Bowles and M. S. Jensen.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.37/a:Sl 14/940

2493. Sulfur and pyrites; by Robert H. Ridgway and A. W. Mitchell.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.37/a:Su 5/940

2494. Talc, pyrophyllite and ground soapstone; by Bertrand L. Johnson and K. G. Warner.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.37/a:T 143/940

2495. Tin; by E. W. Pehrson and John B. Umhau.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.37/a:T 49/940

2496. Wawona tunnel. Safety factors in construction and ventilation, Wawona vehicular tunnel, Yosemite National Park, Calif.; by S. H. Ash.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.7:608

2497. Zinc; by E. W. Pehrson.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: 1940
SuDoc number:: I 28.37/a:Z 66/940

2498. Coal-mine fatalities. Coal-mine fatalities in Nov. 1939; C. M. F. 101.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [Dec. 29, 1939.]
SuDoc number:: I 28.10/2:101

2499. Coal-mine fatalities. Coal-mine fatalities in Oct. 1939; C. M. F. 100.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [Dec. 4, 1939.]
SuDoc number:: I 28.10/2:100

2500. Coal. Correlation of analysis of coal with products of carbonization in externally heated retorts; by V. F. Parry.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Dec. 1939
SuDoc number:: I 28.23:3482

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