Title: The politics of soft coal
Subjects: Bituminous coal, Coal trade, Economic conditions, History, New Deal, 1933-1939, Charbon bitumineux, Histoire, Steenkoolindustrie, Charbon, Industrie, Conditions economiques, Economic history, Bituminous materials, United states, economic conditions, 1918-1945
Places: United States
Time periods: 1918-1945