Black and white photographic glass plate negative of the screw passenger and freight, Tionesta, under the Aerial Lift Bridge in the Duluth Ship Canal. The screw passenger and freight vessel, America rounds the corner from her berth. The South Breakwater Inner Light can be seen on the end of the pier. Inscribed McKenzie, Duluth, 2992. Donor: Kenneth E. Thro. (12.5 cm. x 17.5 cm.)