Caribbean Sea Migration Collection: Materials related to Cuban, Dominican and Haitian maritime migration from 1965-1996, including camps at the U.S. Naval Station, Guantánamo Bay, Cuba, 1991-1996.
Annual Report of the Commissioner of Naturalization to the Secretary of Labor, 1912-1932
HOLLIS Record (1914-1932)
U.S. Citizenship and Immigration Services Electronic Reading Room offers documents released via Freedom of Information Act (FOIA) Requests.
Immigration Law & Policy in the U.S. includes historical documents and legislation together with current hearings, debates and developments in immigration law. Also includes scholarly articles and an extensive bibliography.
Immigration to the United States, 1789-1930 - material from Harvard libraries, archives, and museums.
House-Senate U.S. Immigration Commission (or Dillingham Commission) reports (1907-1911) 41 vols. Allied to anti-immigration members of Congress.