The Soo Locks and International Bridge, Sault Ste. Marie, MI Souvenir Folder [Postcard]
Michigan Northern Power Co's Power Building, Sault Ste. Marie, MI [Postcard]
Soo Locks, MI [Postcard]
Freighter, Light, Upbound, Leaving the MacArthur Lock, Sault Ste. Marie, MI [Postcard]
The Water Fountain, Sault Ste. Marie, MI [Postcard]
Freighter Downward Bound, Leaving the MacArthur Lock, Sault Ste. Marie, MI [Postcard]
Modern Freighter, Loaded, in MacArthur Lock, Sault Ste. Marie, MI [Postcard]
Sabin Lock Empty, Sault Ste. Marie, MI [Postcard]
Soo Locks, Sault Ste. Marie, MI [Postcard]
The Soo Locks, Sault Ste. Marie, MI [Postcard]
Sault Ste. Marie, MI [Postcard]
One of the Many Lookouts, on the Famous Lake Superior Circle Route [Postcard]
Famous Soo Locks Boat Trip, The Only Tour With Seats Up Front, Biggest, Newest Cruise Ships [Postcard]
Sault Ste. Marie, 100 Years Ago [Postcard]
A General View of the Soo Locks, Sault Ste. Marie, MI [Postcard]
Entrance to the Famous Soo Lock, Sault Ste. Marie, MI [Postcard]
Log Raft in Soo Locks, Sault Ste. Marie, MI [Postcard]
Pulling an Overloaded Boat Out of Poe Lock, Soo, MI [Postcard]
South Canal Park, Sault Ste. Marie, MI [Postcard]