September 1940. "Caboose of the Rio Grande Southern narrow gauge railway. Telluride, Colorado." Acetate negative by Russell Lee for the Farm Security Administration. View full size.

September 1940. "Narrow gauge railway yards, train and water tank at Telluride, Colorado." Medium format negative by Russell Lee for the Farm Security Administration. View full size.

November 20, 1912. "Woolworth Building, New York." Irving Underhill photo. View full size.

Circa 1907. "Coal wharves at Portsmouth, New Hampshire." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

November 1938. "Nebraska Power Co. plant and railroad yard at Omaha." Medium format negative by John Vachon for the Farm Security Administration. View full size.

February 1940. "Railway station in North Conway, New Hampshire." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

March 1940. "Berlin, New Hampshire -- paper mill town inhabited largely by French-Canadians and Scandinavians." Medium format negative by Marion Post Wolcott. View full size.

August 1940. "Kentucky. Louisville waterfront along the Ohio River." Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.

Lake Erie circa 1901. "Ore docks and harbor -- Cleveland, O." 8x10 inch dry plate glass negative, Detroit Photographic Company. View full size.

July 1936. "One of the largest sawmills in the world. Employs many of the Resettlement Administration homesteaders at Longview, Cowlitz County, Washington." Medium format negative by Arthur Rothstein for the Resettlement Administration. View full size.

September 1939. "Ducktown, Tennessee. Train bringing copper ore out of mine. Fumes from smelting copper for sulfuric acid have destroyed all vegetation and eroded the land." Medium format 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.

Circa 1897. "Mexican Central Railway -- the Aqueduct at Queretaro." 8x10 inch dry plate glass negative by William Henry Jackson. View full size.

September 1938. "Coal miners waiting for the bus to go home in Osage, West Virginia." Medium format negative by Marion Post Wolcott. View full size.

September 1938. "Section of coal mining town near Welch, West Virginia." Possibly the mountain hamlet of Eckman. Medium format negative by Marion Post Wolcott for the Farm Security Administration. View full size.