Ratification
Professor Gordon Lloyd examines the final ratification of the U.S. Constitution, the continuing arguments for and against it (particularly the arguments of James Madison), and the introduction of the Bill of Rights.
To listen to this lecture, scroll to the Thursday, June 24th, 10:50 am-12:20 pm session; and select either the RealAudio image or link in the gray bar to the left of the main body of text.
Older versions of this lecture, from newer to older, can be found here and here.