Bureau of Mines Midget Impinger for Dust Sampling J. B. Littlefield Published: 1937 Total Pages: 14 Get eBook
Dust Sampling with the Bureau of Mines Midget Impinger J. B. Littlefield Published: 1938 Total Pages: 12 Get eBook
Technical Paper - Bureau of Mines United States. Bureau of Mines Published: Total Pages: 1212 Get eBook
Bibliography of Bureau of Mines Investigations of Coal and Its Products Arno Carl Fieldner Published: 1942 Total Pages: 52 Get eBook
List of Publications, Bureau of Mines United States. Bureau of Mines Published: 1960 Total Pages: 846 Get eBook
Estimate of Known Recoverable Reserves of Coking Coal in Jefferson County, Pa James J. Dowd Published: 1952 Total Pages: 1038 Get eBook
