David Kinnison was the longest-lived participant of the Boston Tea Party, living to be 115 years old which is old in any decade! Here is text of an interview Kinnison did with John Lossing, author of The Pictorial Field-book of the Revolution, in 1850.
This site is a large collection of documents relating to the Presidency. There are documents such as election debates, party platforms, Inaugural Addresses, and press conferences. This would be a great site for a history teacher or for a language arts teacher who might be teaching how speeches are constructed or given.