<P> Between 1850 and 1930 , about 5 million Germans migrated to the United States , peaking between 1881 and 1885 when a million Germans settled primarily in the Midwest . Between 1820 and 1930 , 3.5 million British and 4.5 million Irish entered America . Before 1845 most Irish immigrants were Protestants . After 1845 , Irish Catholics began arriving in large numbers , largely driven by the Great Famine . </P>
between 1900 and 1920 where did most of the migrants to the united states come from
Germans British Irish