Inspection of the Mackinac Bridge (23 of 40)

A boat load of dignitaries will see how the work is progressing, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: A boat load of dignitaries will see how the work is progressing
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)