Coal Widens Objectives in Drive on Economic Front; Anthracite Industry Building Future on Cooperation, L. C. MADEIRA, 3d; Anthracite Men Seek Solution of Changing Problems; Bituminous Coal Intensifies Fight on Competition, J. D. BATTLE; Sustained Progress Highspots Service to Coal Face; Mechanical Loading Makes Further Advances in 1937; Transportation Progress Marks Bituminous Stripping; Engineering Will Play Bigger Role in Future Mining, P. WEI R; Bituminous Preparation Chalks Up New Gains in 1937; Electrification Rounds Out Fifty Years of Progress; Major Accidents Spoil Safety Record for Last Year, D. HARRINGTON; Research Projects Establish New Records in 1937.
Twenty-seventh annual review and progress number
Coal Age
Coal Age ; 43 , n 2
1938
49 pages
Article (Journal)
English
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