Close-up view of detachable tire and rim for Mercedes car during the 1906 Vanderbilt Cup races on Long Island, New York. Cap on wheel reads: "Mercedes, Daimler Motoren Gesellschaft." Stamped on back: "Photo by N. Lazarnick, 29 West 42nd Street, New York." Handwritten on back: "Jenatzy's detachable tire & rim which he invented. Races and racing--Vanderbilt Cup races, 1906."