Locks (Hydraulic engineering)--Michigan--Sault Sainte Marie | Digital Collections

Locks (Hydraulic engineering)--Michigan--Sault Sainte Marie

Airplane flying over Davis Lock, Soo Locks, Sault Ste. Marie, Michigan

Strauss bascule bridge over canal, Soo Locks, Sault Ste. Marie, Michigan

Freighter covered with ice, Soo Locks, Sault Ste. Marie, Michigan

Freighter covered with ice, Soo Locks, Sault Ste. Marie, Michigan

Log raft in the Soo Locks, Sault Ste. Marie, Michigan

Two freighters in Davis Lock, Soo Locks, Sault Ste. Marie, Michigan

Poe Lock empty, Soo Locks, Sault Ste. Marie, Michigan

Sabin Lock empty, Soo Locks, Sault Ste. Marie, Michigan

Lower channel of Soo Lock being filled with water, Sault Ste. Marie, Michigan

Freighter in Sabin Lock at night, Sault Ste. Marie, Michigan

Soo Locks at night, Sault Ste. Marie, Michigan

Freighters in Davis Lock, Soo Locks, Sault Ste. Marie, Michigan

Freighters in Soo Locks, Sault Ste. Marie, Michigan

Freighter in Soo Locks, Sault Ste. Marie, Michigan

Three freighters in Soo Locks, Sault Ste. Marie, Michigan

Freighter in Soo Locks, Sault Ste. Marie, Michigan

Ore freighter and steamship "Northwest" in Soo Locks, Sault Ste. Marie, Michigan

Freighter entering Davis Lock, Sault Ste. Marie, Michigan

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