Employment and Income from Gold Placering by Hand Methods, 1935-37 by Robinson Newcomb, Charles White Merrill, and R. L. Kiessling
Newcomb, Robinson, 1901-.
- Other contributors: Merrill, Charles White; Kiessling, R. L.; National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.); United States. Bureau of Mines. xiv, 142 p. ill., 1 map ; 26 cm. Mineral technology and output per man studies ; report no. E-14. UK holds archival copy for ASERL Collaborative Federal Depository Program libraries. Call number FW 4.7:E-14.
- This digital resource may be freely searched and displayed in accordance with U. S. copyright laws.
- Philadelphia, Pa. : Work Projects Administration, National Research Project in cooperation with Dept. of the Interior, Bureau of Mines
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