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Progress Report No. 2 on Investigation of Detachable Rock-drill Bits

McHenry Mosier

Published: 1936

Total Pages: 30

Progress Report No. 3 on Investigation of Detachable Rock-drill Bits

McHenry Mosier

Published: 1937

Total Pages: 34

Progress Report 4 on Investigation of Detachable Rock-drill Bits

McHenry Mosier

Published: 1937

Total Pages: 80

Report of Investigations

Published: 1939

Total Pages: 660

Information Circular

Published: 1936

Total Pages: 696

Report of Investigations. [no.2002 to No.7380]

Published: 1939

Total Pages: 750

Bit Gage V. Drilling Speed

McHenry Mosier

Published: 1939

Total Pages: 18

Mineral Economics Series

Robert Henderson Ridgway

Published: 1938

Total Pages: 1182

Progress Report on Investigation of Detachable Rock-drill Bits

McHenry Mosier

Published: 1936

Total Pages: 16

Report of Work of the Mining Division, U.S. Bureau of Mines for Calendar Year 1936, and Program for 1937

Charles F. Jackson

Published: 1937

Total Pages: 20