View of Oldsmobile cars on display in trade show. "Oldsmobile" sign on right; "A.L.A.M." sign on left. Signs for Goodyear, Splitdorf and Diamond tires on balcony. Stamped on back: "Spooner & Wells, Inc., photographers, telephones 3472-3473 Columbus, 1931 Broadway, New York." Handwritten on back: "Oldsmobile."