Wall form framework, Soo Locks (1 of 4)

Photograph showing a westward view from the east end of the lock of framework for wall forms on both sides of the lock. Assembly crane is in foreground.
Abstract/Description: Photograph showing a westward view from the east end of the lock of framework for wall forms on both sides of the lock. Assembly crane is in foreground.
Subject(s): Boats and boating
Soo Locks (Mich.)
Date Created: 1912 (approximate)