Bill of Rights

In the quest "Stealing Independence" you will find yourself in The "National Archives". In this quest you will have to go through a bunch of different rooms fighting your way down to the "Archival Strongroom". The large area before you make it there is called "Archival Secure Wing East". If you come across a door that says "Archival Secure Wing East" go in and you will be in the right place. Once you have gone down all the stairs and you are level with the "Archival Strongroom" room, take your first left. And there will be a door; you need to pick the lock. Inside will be another door; pick the lock. You will find yourself in a small room; two turrets will fire at you. Kill them and in a safe on a table is the American Bill Of Rights. (If that is not enough about where this room is, all i can tell you is it is basically in the center of "Archival Secure Wing East")