Transverse view of lock, west end

Photograph showing a view, looking northwest near the west end of the canal, of the trestle used for delivery of cement from mixing plant to lock floor. Tunnel forms are piled to left of crane.
Abstract/Description: Photograph showing a view, looking northwest near the west end of the canal, of the trestle used for delivery of cement from mixing plant to lock floor. Tunnel forms are piled to left of crane.
Subject(s): Boats and boating
Soo Locks (Mich.)
Date Created: 1911 (approximate)