Significance: The Sabin Lock's Northeast Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a unique More
Significance: Accommodating the passage of iron ore-laden ships between Lakes Superior and Huron, the Soo Locks Complex was a vital component in the transportation system that provided many American steel mills More
Significance: Building No. 5 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: Building No. 2 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: Building No. 4 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: Building No. 3 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: The Davis Lock's Northeast Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter also serves as a unique comp More
Significance: The Davis Lock's Southeast Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter also serves as a unique compone More
Significance: The Sabin Lock's Northeast Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a uni More
Significance: Erected between 1913 and 1919, the Sabin Lock subcomplex is significant as a component of the overall Soo complex. As such, it played an integral role in accommodating navigation on the St. Marys More
Significance: Erected between 1913 and 1919, the Sabin Lock subcomplex is significant as a component of the overall Soo complex. As such, it played an integral role in accommodating navigation on the St. Marys More
Significance: Building No. 1 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: Building No. 1 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: Building No. 1 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: Building No. 1 of the Military Defense subcomplex is significant as an element that contributes to the overall integrity of the Soo Lock complex. The facility also demonstrates the strategic impo More
Significance: The Sabin Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Sabin Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Sabin Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Sabin Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Sabin Lock's Southwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a uni More
Significance: The Sabin Lock's Southwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a uni More
Significance: The Sabin Lock's Southwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a uni More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique compone More
Significance: The Davis Lock's Southeast Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter also serves as a unique comp More
Significance: The Davis Lock's Southeast Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock Complex in general. The shelter also serves as a unique comp More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Sabin Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The building is also significant as a uniqu More
Significance: The Davis Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The building is also significant as a uniqu More
Significance: The Davis Lock's Northwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The building is also significant as a uniqu More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Davis Lock is significant as an element that contributes to the overall integrity of the Soo Lock complex in general, and the Davis Lock subcomplex in particular. It is a unique facility that More
Significance: The Sabin Lock's Northwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique comp More
Significance: The Sabin Lock's Northwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique comp More
Significance: The Sabin Lock's Northwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter also serves as a unique comp More
Significance: The Davis Lock's Southwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also a unique component t More
Significance: The Davis Lock's Southwest Intermediate Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also a unique component t More
Significance: The Sabin Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a unique More
Significance: The Sabin Lock's Southwest Operating Shelter is significant as an element that contributes to the overall integrity of the Soo Lock complex in general. The shelter is also significant as a unique More