The Negro Motorist Green Book was a groundbreaking guide that provided African American travelers with crucial information on safe places to stay, eat, and visi

From Dorothy's red slippers to dinosaurs to the Wright brothers' plane, the Smithsonian is filled with objects fascinating to kids. Yet choosing what to see at

As an historical account of the exchange of “duplicate specimens” between anthropologists at the Smithsonian Institution and museums, collectors, and school

Reprint of the original, first published in 1869.