Lower approaches of the Soo Locks

Photograph showing downbound traffic in the Poe, Davis, and Sabin Locks. Bascule bridge and swing bridge both in their open positions appear in the background.
Abstract/Description: Photograph showing downbound traffic in the Poe, Davis, and Sabin Locks. Bascule bridge and swing bridge both in their open positions appear in the background.
Subject(s): Boats and boating
Soo Locks (Mich.)
Date Created: 1922-07-03