Biography -- History -- 2 20th century 1 African Americans -- 1 Biography 1 Businessman -- 1 Civil rights -- 1 more ... Civil rights workers -- 1 Decision making -- 1 Desicion making -- 1 Detective and mystery stories, American 1 Disappeared persons -- 1 Electronic industries -- 1 Foreign relations -- 1 Industrialists -- 1 Israel-Arab war, 1973 1 Princesses -- 1 Silk industry -- 1 Social conditions -- 1 Statesmen -- 1 Vietnam War,1961-1975 1 Women -- 1 less ...