Benjamin Franklin Drawing Electricity from the Sky, ca. 1816. Benjamin West. Philadelphia Museum of Art
Suffragists marched with their daughters in the Votes for Women parade in New York City, May 6, 1912. Courtesy Prints and Photographs Division, Library of Congress.
North Carolina State Fair (Raleigh) by Arthur Grace, 2003. Riders get bird's-eye view of fairgrounds on the Wave Swinger. The Dolph Briscoe Center for American History, The University of Texas at Austin.
Photograph of Bill Rogers. Courtesy of Todd Spoth.
Photograph by Bill Wittliff, 1971.