This site contains an exact transcript of President Nixon's famous Checkers Speech.
McCarthy, Joseph Raymond
This site contains a brief biography of Joseph McCarthy and gives a synopsis of his political career.
The Gettysburg Address
Source: Library of Congress
This site contains the text of Lincoln's Gettysburg Address and its translation into 29 different languages. Also included are different drafts of the Gettysburg Address and the only existing photo of Lincoln at Gettysburg.
This site contains a complete summary of the Watergate Break-in, The Investigations, Nixon's Resignation and the Aftermath.
The Presidents: John F. Kennedy
This site contains an analysis of the legacy that Kennedy and his speeches left.