Propulsion Technology-110; undergraduate service station, as taught at Yavapai College Author Bob Wishnia Article Date November 19, 1972 Journal Title Arizona
Gary Barnes keeps pumping away Author D. J. Kreutz Article Date February 2, 1974 Article Abstract Gary Barnes is leader of the United Service Station Dealers of Arizona Journal Title Ole (Tucson Daily Citizen)
An Arizona booster Article Date May 5, 1957 Article Abstract About A. M. Blakely and his chain of stations Journal Title Ariz Days and Ways