View of driver and passenger in Knox truck loaded with luggage during the 1906 Glidden Tour. Signs on truck read: "The waterless Knox, Glidden Tour official baggage wagon, A.A.A. 77." Man runs toward truck in foreground. Stamped on back: "Photo by N. Lazarnick, 29 West 42nd Street, New York." Handwritten on back: "Knox truck baggage wagon. Tours--Glidden Tour, 1906."