Sites which contain details about immigrants' entry into or departure from a country are the focus of this category.
Regular Websites
Tips for Determining Your Ancestor's Probable Port of Arrival
Helps to winnow down which port various people arrived at and includes passenger lists for New York, Boston, Baltimore, Philadelphia, and New Orleans. - Tips for Determining Your Ancestor's Probable Port of Arrival
http://www.genealogybranches.com/arrivalports.html
US Ports of Arrival and their Available Passenger Lists 1820-1957
Lists most of the sea ports and land borders in the United States and crossings at Mexico and Canada from 1820 to 1957. - US Ports of Arrival and their Available Passenger Lists 1820-1957
http://www.genesearch.com/ports.html
Provides a database of indenture contracts which includes more than 10,000 indentured servant contracts and includes localities of Bristol from 1654-1686, and Middlesex from 1682-1685. - Virtual Jamestown
http://www.virtualjamestown.org/indentures/search_indentures.html