Author: Interior Department / Sudoc Stem: I 28.23 - Blacklight Search Results

Start Over Author Interior Department Sudoc Stem I 28.23

491. Coal. Friability, slacking characteristics, and low-temperature carbonization assays of subbituminous coals of Denver (Colo.) region; by V. F. Parry and John B. Goodman.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Aug. 1939
SuDoc number:: I 28.23:3457

492. Mine fires. Chemical considerations relating to fires in anthracite refuse; by G. W. Jones and G. S. Scott.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Aug. 1939
SuDoc number:: I 28.23:3468

493. Photoelectric cell. Ocular photocell for rapid determination of projected area of opaque particles; by George T. Faust and S. R. B. Cooke.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Aug. 1939
SuDoc number:: I 28.23:3460

494. Safety of life. National safety competition of 1988; by W. W. Adams and T. D. Lawrence.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Aug. 1939
SuDoc number:: I 28.23:3459

495. Coal. Washability studies of America and Pratt coal beds at Gorgas, Ala.; by B. W. Gandrud and G. D. Coe.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1939
SuDoc number:: I 28.23:3458

496. Petroleum. Reservoir characteristics of Eunice oil field, Lea County, N. Mex.; by C. C. Anderson, J. H. Hinson, and H. J. Schroeder.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: July 1939
SuDoc number:: I 28.23:3456

497. Coal mines and mining. Studies of roof movement in coal mines: 2, Crucible mine of Crucible Fuel Co.; by E. R. Maize and H. P. Greenwald.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: June 1939
SuDoc number:: I 28.23:3452

498. Coal. Classification chart of typical coals of United States, showing B. t. u. per pound on moist, mineral-matter-free basis, plotted against fixed carbon on dry, mineral-matter-free basis; by A. C. Fieldner, W. A. Selvig, and W. H. Frederic.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [Revised edition.] June 1939
SuDoc number:: I 28.23:3296/2

499. Coal. Washability study of Black Creek coal bed at Yolande No. 6, Rockcastle, Ala.; by B. W. Gandrud, G. D. Coe, and J. C. Mead.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: June 1939
SuDoc number:: I 28.23:3450

500. Dust (in industry). Relative air dustiness during cycle of operations at Mount Weather testing adit; by John A. Johnson and Wing G. Agnew.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: June 1939
SuDoc number:: I 28.23:3453

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