Below are some details on the recent addition of 66,390,036 new records to the Ancestry Immigration Collection:

New York Passenger Lists
NARA rolls:

• M237, rolls 1-94, 581-675 (95-580 are already online): Passengers of vessels arriving at NY, 1820-1897
• T715, rolls 1-5591, 6268-8892 (5592-6267 are already online): Passenger and crew of vessels arriving at NY, 1897-1957

Seattle Passenger and Crew Lists, 1882-1957
NARA rolls:

• M1398: Passengers of vessels arriving at Seattle, 1949-1954
• M1383: Passenger and crew lists of vessels arriving at Seattle, 1890-1957
• M1485: Passenger lists of vessels arriving at Seattle from Insular Possessions, 1908-1917
• M1484: Customs passenger lists of vessels arriving at Port Townsend and Tacoma, 1894-1909
• M1364: Lists of Chinese passengers arriving at Seattle (Port Townsend), 1882-1916
• M1386: Passenger and crew lists of airplanes arriving at Seattle, 1947-1954
• M1399: Crew of vessels arriving at Seattle, 1903-1917
• M1365: Certificates of Head tax paid by aliens arriving at Seattle from Foreign Contiguous Territory, 1917-1924

San Francisco Passenger Lists
NARA rolls:

• M1494: Passengers of Vessels arriving at S.F. from Honolulu, 1902-1907
• M1416: Crew of Vessels arriving at S.F. 1905-1954
• M1438: Passengers of Vessels arriving at S.F. from Insular Possessions, 1907-1911
• A3361: Register of citizen arrivals (1943-1947) and alien arrivals (1936-1949) by aircraft at S.F.
• M1411: Passenger and crew of Vessels arriving at S.F., 1954-1957
• M1412: Customs Passengers of vessels arriving at S.F., 1903-1918
• M1388: Registers of persons held for boards of special inquiry at S.F. immigration office, 1910-1941
• A3408: Registers of Japanese, Filipinos, and Hawaiians held for boards of special inquiry at S.F., 1928-1942
• M1439: Lists of U.S. citizens arriving at S.F., 1930-1949

California Passenger and Crew Lists, 1907-1956
NARA rolls:

• M1764: Passengers of vessels arriving at San Pedro/Wilmington/Los Angeles, CA 1907-1948
• A3363: Passenger and crew lists of vessels arriving at Ventura, CA 1929-1956
• A3385: Passengers arrived at San Pedro/Los Angeles, CA 1920-1949, in transit to final destinations

Detroit Border Crossings and Passenger and Crew Lists, 1906-1957
NARA rolls:

• M1478: Card Manifests of individuals entering through the port of Detroit, 1906-1954
• M1479: Passenger and crew of vessels arriving at Detroit, 1946-1957

Massachusetts Crew Lists, 1917-1943
NARA rolls:

• T941: Crew lists of vessels arriving at Gloucester, MA 1918-1943
• T942: Crew lists of vessels arriving at New Bedford, MA 1917-1943