July 6, 1922. "People dancing on beach." Pavilion at the Potomac bathing beach in Washington. View full size. National Photo Company Collection glass negative.

June 20, 1924. Washington, D.C. "Warm weather Mah-Jongg at Wardman Park Hotel pool. Left to right: Jane Eynon, Betty Carey, Helen Plummer, Ruth Nebecker." National Photo Company Collection glass negative. View full size.

Washington, D.C., 1925. "Texas Company, Sixth Street SW." View full size. National Photo Company Collection glass negative, Library of Congress.

"Radio set assembling room, 1925." Another view of the Atwater Kent factory in Philadelphia. View full size. National Photo Company Collection glass negative.

November 1938. Donaldsonville, Louisiana. "Young girl buying doll from concession manager at the state fair." View full size. 35mm nitrate negative by Russell Lee for the Farm Security Administration. Library of Congress.

Noevember 1938. Children at the state fair in Donaldsonville, Louisiana. 35mm negative by Russell Lee for the Farm Security Administration. View full size.

The Potomac bathing beach with a view of the Washington Monument circa 1922. National Photo Company Collection glass negative. View full size.

October 1938. "Porch of small Negro store near Jeanerette, Louisiana." 35mm negative by Russell Lee for the Farm Security Administration. View full size.

February 1942. "Casting a billet from an electric furnace, Chase Brass and Copper Co., Euclid, Ohio. Modern electric furnaces speeding the production of brass and other copper alloys for national defense. Here the molten metal is poured or cast from the tilted furnace into a mold to form a billet. The billet later is worked into rods, tubes, wires or special shapes for a variety of uses." View full size. 4x5 Kodachrome transparency by Alfred Palmer for the Office of War Information.

June 16, 1923. Washington, D.C. "Arlington bathing beach." View full size. National Photo Company Collection glass negative.

Philadelphia, 1925. Atwater Kent radio factory. "Final inspection of loudspeaker after baking finish." View full size. National Photo Company glass negative.

March 12, 1925. "C.W. Mitman of Smithsonian Institution with giant and midget bulbs." View full size. National Photo Company Collection glass negative.

October 1938. Preparations for the National Rice Festival in Crowley, Louisiana. View full size. 35mm negative by Russell Lee, Farm Security Administration.

October 1938. Watching the National Rice Festival parade in Crowley, Louisiana. View full size. 35mm negative by Russell Lee, Farm Security Administration.

November 1938. "Watching the state fair parade. Donaldsonville, Louisiana." View full size. Photo by Russell Lee for the Farm Security Administration.