ConSource - The Constitution Online

If you're interested in more ways to discover how the Constitution came into being, be sure to look at the Constitutional Sources Project or ConSource. Sponsored by the New-York Historical Society and the History Channel, ConSource reveals not only the Constitution itself, but provides links to notes taken by the delegates, including the famous notes taken by James Madison at the Constitutional Convention which provide historians a window into the meetings at Philadelphia in the summer of 1787.

Link: ConSource