Written on back: "Student missionaries; Installing an army surplus diesel engine in an old truck are two student missionaries from Andrews Academy working this summer at the Seventh-day Adventist Indian Mission School in Holbrook, Arizona. Operating the high lift and boom to raise the engine into place is Robert Lang, son of Mr. Mrs. Harol Lang, 133 S. Maplewood Dr., Berrien Springs. On top of the truck, Arnie Peugh, son of Mr. and Mrs. Edwin Peugh, Snyder Rd., Berrien Springs, guides it into place while an unidentified man helps. After their work is completed, the truck will be used for hauling logs. Other student missionaries from the academy working at the Holbrook school this summer are Harold Brinley, son of Mr. and Mrs. Richar Brinley, 108 First St., Berrien Springs; and Leonard Minisee, 3141 Detroit Ave., Niles"
