View of Fiat signaling system during the 1906 Vanderbilt Cup races on Long Island, New York. Official stands in road with cane; man sits in front of scoreboard or signboard on roadside. Stamped on back: "Photo by N. Lazarnick, 29 West 42nd Street, New York." Handwritten on back: "Fiat signal system. Races and racing--Vanderbilt Cup races, 1906."