Harriet Lane Johnston Collection, by Unknown, 1906, Smithsonian Archives - History Div, Harriet Lane Johnston Collection exhibited at the National Gallery of Art, now the Smithsonian American Art Museum, in the Lecture Hall of the Arts and Industries Building in November of 1906, before it had been entirely remodeled. Photo shows 13 paintings, several busts on pedestals, and a statuette on a floor stand. The Gallery first opened to the public on November 24, 1906..