View of announcer speaking into megaphone during the 1910 Fairmount Park races in Philadelphia, Pennsylvania. Police officers and other spectators stand in front of reviewing stand on left; ground is littered with paper. Stamped on back: "Spooner & Wells, Inc., photographers, telephones 3472-3473 Columbus, 1931 Broadway, New York." Handwritten on back: "Races and racing--Fairmount Park races, 1910."