US National Archives
Our Documents: Tonkin Gulf Resolution (1964)
Offers a summary of this resolution which supported President Johnson's actions in Vietnam and also provides an easy to read version of the complete text.
Vassar College
Vassar.edu: Mc George Bundy's Memo to President Johnson
Excerpts from Bundy's memo to Johnson, advocating "sustained reprisal against North Vietnam" in response to the NLF attack on two U.S. army installations.