Louisville, Kentucky, circa 1906. "A tobacco market." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

"Lansburgh Bathing Girls, 1922." Avert your eyes, gentlemen -- the leftmost lady's knees are showing. Next to her, Shorpy regulars will recognize Iola Swinnerton, winsome Washington beauty. National Photo glass negative. View full size.

High Bridge, Kentucky, circa 1907. "High Bridge and Kentucky River." At right is a section of the stairway seen here yesterday. 8x10 glass negative. View full size.

Lookout Mountain, Tennessee, circa 1907. "Entrance to Point Park." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

Circa 1907. "High Bridge station, High Bridge, Kentucky." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

Circa 1907. "Cliff stairway, High Bridge, Kentucky." Oops, forgot my car keys, brb. 8x10 inch glass negative, Detroit Publishing Company. View full size.

Detroit circa 1907. "Washington Boulevard Park." Adjacent to the Hotel Cadillac, at right, and the site of the ice fountain seen here in several wintertime views. Rising at center is the base of an arc-lamp standard, part of the city's "moonlight tower" municipal lighting system. 8x10 inch glass negative. View full size.

Detroit circa 1906. "Hotel Cadillac, Washington Boulevard." 8x10 inch dry plate glass negative, Detroit Publishing Company. View full size.

Washington, D.C. "Football -- Georgetown University game, 1911." CI years before Super Bowl XLVI. Harris & Ewing glass negative. View full size.

August 1940. Provincetown, Massachusetts. "Beach scene at New Beach." Our second glimpse of the bathers seen earlier here. 35mm nitrate negative by Edwin Rosskam for the Farm Security Administration. View full size.

January 1911. South Pittston, Pa. "Breaker boys working in Ewen Breaker of Pennsylvania Coal Co." Photograph by Lewis Wickes Hine. View full size.

April 1865. "Richmond, Virginia. Destroyed Richmond & Petersburg locomotive." Aftermath of the Confederate evacuation in which Richmond's business district, accidentally torched by its own citizens, burned to the ground, the flames extinguished only with the aid of the occupying Federal Army. View full size.

Detroit circa 1907. "The Campus Martius." Landmarks include the Detroit Opera House, Soldiers' and Sailors' Monument, Cadillac Square, Wayne County Building, Hotel Pontchartrain. Panorama of three 8x10 glass negatives. View full size.

Circa 1906. "Boston Harbor from East Boston." Our second glimpse at this bustling transport hub. 8x10 inch glass negative. View full size.

Annapolis, Maryland. "U.S. Naval Academy. A group of cadets. Graduating class of 1894." 8x10 inch glass negative, Detroit Publishing Company. View full size.