Swimming in fountain across from Union Station, Washington, D.C.

[Jacqueline Kennedy campaigning at Longshoremen's Union, Coos Bay, Oregon]

[Woman and baby sleeping in lounge, Union Station, Denver]

[Packinghouse Union workers gathered near meat packing plants, Chicago]

[Jacqueline Kennedy campaigning at Longshoremen's Union, Coos Bay, Oregon]

[Boy with a cap of one of the metal battalions of the Union de Hermanos Proletarios (Union of Proletarian Brothers), Madrid]

[Russian Orthodox nuns and priest, Zagorsk, the former Soviet Union]

[World Trade Center memorial in Union Square Park, New York]