Automobile pulling a trailer for Standard Oil Company of New York

View of a car pulling a trailer for the Standard Oil Company of New York. "Socony" and logo painted on car; "Standard Oil of New York" and "Certified Mobil lubrication, Socony Vacuum" painted on side of trailer. Label on back: "Auto trailer equipped for sound movies. Equipped with talking motion pictures and designed to serve as a traveling laboratory, the auto trailer shown above will visit cities in western New York as part of an educational program sponsored by the Socony-Vacuum Oil Company to keep service station dealers and motorists in that section informed of the most modern methods of automobile lubrication. Courtesy Press Bureau, J. Stirling Getchell, Inc., Chrysler Building, New York." Handwritten on back: "Camping, 1937."