History History -- Foreign relations -- 2 Afro American soldiers -- 1 Afro-Americans -- 1 Armed forces -- 1 Arms control -- 1 more ... Biological warfare -- 1 Civil war, 1861-1865 1 Decision making -- 1 Economic conditions -- 1 Economic policy -- 1 Equipment and supplies 1 Executive power -- 1 Foreign economic relations -- 1 Foreign relation administration -- 1 Foreign trade regulation -- 1 History, military 1 Influence 1 International Trade Commission -- 1 Juvenile literature 1 Legislative power -- 1 Management 1 Management -- 1 Military policy 1 Military relations -- 1 Politics and government -- 1 Race discrimination -- 1 Race relations 1 Ratification -- 1 less ...