Screen Sizing of Coal, Ores and Other Minerals
Author: Elmer Allen Holbrook
Publisher:
Published: 1925
Total Pages: 176
ISBN-13:
DOWNLOAD EBOOKPosts
Coal-washing Investigations
Author: Harry Fagan Yancey
Publisher:
Published: 1929
Total Pages: 272
ISBN-13:
DOWNLOAD EBOOKBulletin
Author: United States. Bureau of Mines
Publisher:
Published: 1925
Total Pages: 560
ISBN-13:
DOWNLOAD EBOOKMechanization, Employment, and Output Per Man in Bituminous-coal Mining
Author: Willard Eugene Hotchkiss
Publisher:
Published: 1939
Total Pages: 876
ISBN-13:
DOWNLOAD EBOOKMechanization, Employment, and Man Output Per Man in Bituminous-coal Mining
Author: United States. Work Projects Administration
Publisher:
Published: 1939
Total Pages: 492
ISBN-13:
DOWNLOAD EBOOKSize Consist, Chemical Analysis, and Physical Properties of 2-1/2-inch Subbituminous Slack from the Denver (Colo.) Region
Author: Vernon Frank Parry
Publisher:
Published: 1942
Total Pages: 186
ISBN-13:
DOWNLOAD EBOOKProgress Reports - Metallurgical Division
Author: Abraham L. Engel
Publisher:
Published: 1942
Total Pages: 1106
ISBN-13:
DOWNLOAD EBOOKAnnual Report of the Secretary of the Interior for the Fiscal Year
Author: United States. Department of the Interior
Publisher:
Published: 1924
Total Pages: 434
ISBN-13:
DOWNLOAD EBOOK