View of Detroit riverfront; ferries moored at docks. Printed on front: "Harbor, Detroit, Mich." Printed on back: "Harbor, Detroit, Mich. More tonnage passes Detroit than any other port in the world. It is estimated that more than eight million passengers arrive and depart from Detroit every season of navigation. The white boats in the harbor are excursion steamers, the finest of their kind in the world. C.T. Co., Chicago, A-17382."
