"Negrer. Förenta staterna. Ekonomiska förhållanden." . . "Noirs américains Conditions économiques 19e siècle." . . "conditions sociales emploi noir (race) Etats-Unis 1865 1914." . . "Négerkérdés USA." . . "Afro-Americans, Economic conditions." . . "Stati Uniti" . . "Negers." . . "Economische situatie." . . . . . . "competition and coercion" . . . . . "Competition and coercion : Blacks in the American economy : 1865-1914" . "Competition and coercion blacks in the American economy, 1865-1914" . . . . . . . "Competition and coercion : blacks in the American economy 1865-1914" . . . . . . . . . . . . . . "Competition and coercion : Blacks in the American economy 1865-1914" . "Competition and Coercion Blacks in the American economy 1865-1914" . . . . . . . "Competition and coercion : Blacks in the American economy, 1865-1914" . "Competition and coercion : Blacks in the American economy, 1865-1914"@en . . . . . . "Competition and coercion Blacks in the American economy, 1865-1914" . "Competition and coercion : blacks in the American economy, 1865-1914" . . . . . . . . . . . . . . . . "Noirs américains Conditions économiques." . . "Noirs américains - Conditions économiques." . "Schwarze." . . "Schwarze" . "Afro-Américain (peuple) économie travail Etats-Unis 1865 1914." . . "Negri Condizioni economiche e sociali Stati Uniti Storia 1865-1914." . . "Wirtschaft" . . "Wirtschaft." . "Stanford University. Hoover Institution on War, Revolution, and Peace." . . "Schwarze." . . "Gazdasági helyzet USA." . . "Geschichte 1865-1914" . . "Geschichte 1865-1914." . "Afroamericanos Condiciones económicas." . . "Verenigde Staten." . . . . "Zwarten." . . "USA." . . "USA" . "Economische geschiedenis." . .