This photograph taken on April 21, 1962, by Robert L. Knudsen depicts aerial views of Washington, D. C. showing parts of the city during the John F. Kennedy administration. The White House is visible toward the upper right corner of the picture. The foreground features the Smithsonian Institution's Castle, Arts and Industries Building, National Museum of Natural History, and the construction site of the Museum of History and Technology, which was renamed the National Museum of American History in 1980.