John Wilkes Booth wanted poster
The John Wilkes Booth wanted poster is found in the Museum of History Offices, Library section (the 2-story room with the turret), on the first floor on a book shelf in the southwest corner of the room.
The poster is part of the unmarked Lincoln's Profit Margins quest.
Though it no longer serves any purpose, this item is still found in the game files for Fallout: New Vegas.
Behind the scenesEdit
The poster refers to the real life assassination of Abraham Lincoln.