Title History of immigration to the United States [microform] : exhibiting the number, sex, age, occupation, and country of birth, of passengers arriving by sea from foreign countries, from September 30, 1819 to December 31, 1855 / compiled entirely from official data : with an introductory review of the progress and extent of immigration to the United States prior to 1819, and an appendix, containing the naturalization and passenger laws of the United States.