by Clarence Watson Owings, Joe Perry Morris, John W. Moore, R. Ward Stahl, Richard N. Appling (Jr.), United States. Bureau of Mines, W. A. Calhoun, W. A. Cole, C. H. Dodge, H. N. Dunning, John P. Harmon, V. C. Petersen, W. A. Grosh, C. J. Stehlik
Use of Electrolinking-carbonization as a Means of Site Preparation
by Clarence Watson Owings, Joe Perry Morris, John W. Moore, R. Ward Stahl, Richard N. Appling (Jr.), United States. Bureau of Mines, W. A. Calhoun, W. A. Cole, C. H. Dodge, H. N. Dunning, John P. Harmon, V. C. Petersen, W. A. Grosh, C. J. Stehlik
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