» American Family Immigration History Center    Searchable database arrivals at Ellis Island in New York harbor between 1892 and 1924, plus information on the Wall of Honor, membership and visiting Ellis Island.    http://www.ellisisland.org/

» Firstmom's Genealogy Resource: Immigrant Ships    Transcription of several passenger lists, primarily mid- to late 1800's.    http://members.tripod.com/~KHuish/ships.htm/

» Migrations    Volunteer project with links to migration information and a searchable database that collects and analyzes migration data.    http://www.migrations.org/

» National Archives and Records Administration    Information on ship passenger arrival records held by NARA and how to access the records for genealogical research.    http://www.archives.gov/genealogy/immigration/

» The Immigrant Ships Transcribers Guild    Firm that searches, copies, deciphers, and types passenger lists. Some passenger manifests posted on the web, from RootsWeb.    http://www.immigrantships.net/