Mackinac Bridge Authority photographs
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A collection of photographs documenting the construction of the Mackinac Bridge from 1954 to 1957 and events on the bridge from 1958 to 1975.
The physical collection is maintained by the Mackinac Bridge Authority, and the digital collection was originally part of the Superiorland Library Cooperative's Upper Peninsula Regional Digitization Center. For more information about the physical collection, contact the Mackinac Bridge Authority at their Contact Us page.