The American Presidency Project is a major web resource providing a searchable database of, and analyses based on, presidential public documents. This includes speeches, orders, proclamations, messages, and other documents related to John Tyler and his administrations.

This site on American presidents is designed to complement C-SPAN's 20th anniversary television series.

This publication contains a short biography of every member of Congress from 1774 to the present, including John Tyler. It also provides a selected bibliography and a listing of research collections related to Tyler.

Sherwood Forest Plantation was the home of John Tyler from 1842 until his death in 1862. This site also provides the genealogy of John Tyler and his descendants.

The Miller Center of Public Affairs at the University of Virginia presents essays about John Tyler and his life before, during, and after his presidential terms.

The Senate Historical Office presents a biographical article on John Tyler that examines his early years and his presidency.

The official White House website presents a brief biography of John Tyler. In addition, biographical information is presented for his first wife, Letitia Christian Tyler, and second wife, Julia Gardiner Tyler.