Note 357:1 — Chapter XX
Reading edition
The immigration is thus given by decades, with an illustrative diagram, by Dr. Dorchester, "Christianity in the United States," p. 759:
1825-35 330,737
1835-45 707,770
1845-55 2,944,833
1855-65 1,578,483
1865-75 3,234,090
1875-85 4,061,278