Tug Mystic in State Lock

Stereoscopic photograph of the tug "Mystic" with two tow barge schooners locking downbound in the State Lock. The tug was built of wood and had a gross tonnage of about 50 tons.
Abstract/Description: Stereoscopic photograph of the tug "Mystic" with two tow barge schooners locking downbound in the State Lock. The tug was built of wood and had a gross tonnage of about 50 tons.
Subject(s): Boats and boating
Soo Locks (Mich.)
Date Created: 1885 (approximate)