Description: [caption id="" align="aligncenter" width="425" caption="Under a banner for Operation Moonwatch, people are lined up at the entrance to a Satellite Demonstration set up in Biloxi, Mississippi, The Moonwatch Division of the Smithsonian Astrophysical Observatory was created in 1956 as part of the Satellite Tracking Program and established to track and photograph the artificial
Description: A look at the Quadrangle complex of the Smithsonian that encompasses the Enid Haupt Garden, the National Museum of African Art and the Arthur M. Sackler Gallery.
Description: [view in Spanish][edan-image:id=siris_sic_13396,size=150,left]Much of the Smithsonian's early natural history collections came from Mexico, the Caribbean, and Central and South America. The fourth Annual Report (1850) discusses several Latin American expeditions, in particular the exploration of islands near Nicaragua by Ephraim G. Squier, who served as U.S. charge d'affaires