July 1941. "Municipal airport, Washington, D.C. -- In the teletype room, where weather data and other information is constantly being received." Photo by Jack Delano. View full size.

July 1941. "One of the airlines uses stewards, the other two use hostesses. Municipal airport, Washington, D.C." Medium format acetate negative by Jack Delano. View full size.

January 1941. "Guests at Sarasota, Fla., trailer park playing shuffleboard." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

Circa 1910s. "Navy airship and crew." 5x7 glass negative, Detroit Publishing Co. View full size.

Detroit circa 1924. "Michigan Soldiers' and Sailors' Monument, Cadillac Square." Also: "Don't Jay Walk -- Stay Safe." 5x7 inch glass negative, Detroit Photographic Company. View full size.

January 1941. "Guests of Sarasota trailer park picnicking at the beach." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

1940. "New Orleans, Louisiana. Old building at Rampart and Bienville streets." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

February 1941. Belle Glade, Florida. "Migratory laborers playing checkers in front of juke joint during slack season for vegetable pickers." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

January 1941. "Sarasota, Florida, trailer park. Students coming from school in the afternoon." The lovely lasses last seen here in a different film format. Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

January 1941. "The cycle club of a Sarasota, Fla., trailer park." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

January 1941. "Billboards on side of building in New Orleans, Louisiana." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

January 1941. "Agricultural day laborers cultivating celery near Sarasota, Florida." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

January 1941. "High class trailer camp at Sarasota, Florida. Sweeping up in front of trailer home." Medium format acetate negative by Marion Post Wolcott. View full size.

August 1941. "Harvesting wheat with combines on Schnitzler Corporation ranch at Froid, Montana. There are about 2,800 acres on this part of the ranch and they are getting over forty bushels to the acre. It is one of the largest wheat ranches in the West." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

September 28, 1955. "Gimbel Brothers store in Cross County Center, Yonkers, New York. Divider between maternity and coats and suits. Raymond Loewy Associates, client." 4x5 inch acetate negative by Gottscho-Schleisner. View full size.