Old Archives Area, Fourth Floor, Smithsonian Institution Building, Photo 1 of 11, by Unknown, February 1970, Smithsonian Archives - History Div, A series of pictures of the old Archives area, 4th Floor, East Wing, in the Smithsonian Institution Building, 1970. These are from when the Archives program was first set up. In the window is an air conditioner and a telephone sits on a window sill..