People Waiting to Enter NMNH to See "Dead Sea Scrolls" Exhibit, by Unknown, 1965, Smithsonian Archives - History Div, Visitors line up along Constitution Avenue to see the "Dead Sea Scrolls" exhibit, part of the National Collection of Fine Arts, now the Smithsonian American Art Museum, in the foyer of the National Museum of Natural History, March 1965. The exhibit ran from February 27 - March 21 of 1965. The exhibit drew approximately 209,643 visitors..