Rock Drilling by C.E. Nighman and O.E. Kiessling
- Nighman, C. E..
- Other contributors: Kiessling, O. E. (Oscar Edward), 1901- ; National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.); United States. Bureau of Mines. xiii, 158 p. : ill. ; 26 cm. Mineral technology and output per man studies ; report no. E-11. UK holds archival copy for ASERL Collaborative Federal Depository Program libraries. Call number FW 4.7:E-11.
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- Philadelphia, Pa. : Work Projects Administration, National Research Project in cooperation with Dept. of the Interior, Bureau of Mines
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