Volusia County, Florida, circa 1897. "On the Tomoka." The nice people last glimpsed here. 8x10 inch glass transparency by William Henry Jackson. View full size.

Cleveland circa 1910. "Superior Viaduct lift bridge and Cuyahoga River." Another bridge, another flour mill! 8x10 inch glass negative, Detroit Publishing Company. View full size.

New York circa 1910. "Williamsburg Bridge and East River waterfront." With a cameo by the Heckers' Flour mill on Water Street. 8x10 glass negative, Detroit Publishing Co. View full size.

July 1938. "View of city of Pittsburgh, Pennsylvania." The Wabash Bridge over the Monongahela River. Medium format acetate negative by Arthur Rothstein. View full size.

August 1941. "Ore docks at Allouez, Wisconsin." Medium format acetate negative by John Vachon for the Farm Security Administration. View full size.

August 1941. "Underneath the ore docks. Allouez, Wisconsin." Medium format acetate negative by John Vachon for the Farm Security Administration. View full size.

August 1941. "Closing up hold of a grain boat. Superior, Wisconsin." Medium format acetate negative by John Vachon for the Farm Security Administration. View full size.

August 1941. "Iron ore docks at Allouez, Wisconsin." Medium format acetate negative by John Vachon for the Farm Security Administration. View full size.

Circa 1905. "An oyster lugger (probably in Virginia)." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

April 1940. "Abandoned boat along Mississippi River waterfront. Dubuque, Iowa." Photobomb by the A.A. Cooper Wagon & Buggy Co. Acetate negative by John Vachon. View full size.

August 1941. "Pittsburgh along the Monongahela River." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.

Circa 1910. "Twenty-Third Street piers, North River, New York, N.Y." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

Circa 1910. "City park and Lake Worth -- West Palm Beach, Florida." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

Gloucester, Massachusetts, circa 1905. "Cod -- weighing the catch." 5x7 inch dry plate glass negative, Detroit Publishing Company. View full size.

July 1941. "Bridge from Hartford to East Hartford, Connecticut." Medium format acetate negative by Marion Post Wolcott for the Farm Security Administration. View full size.