From what European country between 1847 and 1854
From what European country between 1847 and 1854, did more than one million poor people come to the U.S.A, and for what agricultural reason?
From what European country between 1847 and 1854
From what European country between 1847 and 1854, did more than one million poor people come to the U.S.A, and for what agricultural reason?