Two Packard buses of Red Ball Transp. Co.

8x10 black and white Packard Co. file photograph of two Packards left side view, tops raised, left; has all side curtains in place, sign leaning on windshield reads 'Mason City,' right; has rear side curtains in place, male driver, parked on street. Inscribed on photo back: Packard motor bus, Red Ball Transp. Co., Mason City, Iowa.