View of Ambassador Bridge. Printed on front: "Ambassador Bridge, Windsor, Canada to Detroit, U.S.A." Copyrighted by American Commercial Photo Co., Detroit, 2A-H562." Printed on back: "Ambassador Bridge. The world's longest suspension bridge. Length main span, 1,850 feet. Total length, 2 miles. Height over river, 152 feet. Each cable, 8,066 wires. United News Co., 24 West Jefferson Avenue, Detroit, Mich. Genuine Curteich-Chicago 'C.T. Art-Colortone' post card (reg. U.S. Pat. Off.)"