Adams, William W., Lawrence, T. D.Getzin, E. E. (19) National safety competition of 1937Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines,MLA Citation
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National safety competition of 1937 [electronic resource] /
by W.W. Adams, T.D. Lawrence, and E.E. Getzin.
|Main Author:||Adams, William W.|
|Other Names:||Lawrence, T. D. | Getzin, E. E.|
|Published:||Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 19.|
Report of investigations (United States. Bureau of Mines) ; 3413.
|Topics:||Coal mine accidents. | Coal mines and mining - United States.|