Spring 1939. "General scene, main street. Greensboro, Greene County, Georgia." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

August 1940. "Daughter of John Yenser of Mauch Chunk, Pennsylvania." Medium format negative by Jack Delano for the Farm Security Administration. View full size.

September 1940. "Sons of Mr. Britton, coal miner-farmer near Falls Creek, Pennsylvania, and member of Tri-County Farmers Co-op in Du Bois." Medium format negative by Jack Delano for the Farm Security Administration. View full size.

June 1939. Summerton, South Carolina. "FSA home supervisor assisting wife and daughter of Frederick Oliver, tenant purchase client, in canning with new pressure cooker." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

June 1939. "Community swimming pool at Greenbelt, Maryland." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

September 1939. "Ducktown, Tennessee. Fumes from smelting copper for sulfuric acid have destroyed all vegetation and eroded the land." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

Washington, D.C., 1923. "Inventor C. Francis Jenkins with most recent invention, radio camera with which it will be possible to send pictures by wireless. He hopes to be able to broadcast moving pictures of national events to distant cities immediately after they are photographed." The Jenkins Radio-Picture Transmitter with "prismatic rings." Click here for more electro-mechanical television photos. Harris & Ewing Collection glass negative. View full size.

        UPDATE: "Pioneer television inventor (Dr. C. Francis Jenkins, not pictured) opens new radio movie broadcasting station. Laboratory assistant Paul Thomsen examining machine made to broadcast motion pictures by radio." More photos here.

Washington, D.C. July or August 1929. "NO CAPTION" is all it says on this Harris & Ewing glass negative with an audiovisual vibe. Who can help us fill in the blanks? View full size.

April 1939. "Collins Avenue. Entrance to one of Miami Beach's better hotels." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

San Francisco circa 1920. "Jackson Six touring car at Golden Gate Park." Named after the Michigan city of its manufacture, the Jackson boasted "No hill too steep, no sand too deep." Models of "The Car With the Keystone Radiator" included the Wolverine Eight, Olympic, Sultanic Six and Convertible Torpedo. 5x7 glass negative by Christopher Helin. View full size.

May 1939. "May Queen and maypole dance at May Day-Health Day festivities at Irwinville Farms, Georgia." Medium format negative by Marion Post Wolcott. View full size.

April 1939. "Greene County, Georgia. Signs on tree along highway." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

January 1939. "Bar in Belle Glade, Florida, for Negroes." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

April 1939. "Miami Beach home of former Gillette Razor Blade Company president." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

May 1939. "Religious sign along highway. Georgia." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.