Mackinac Bridge Authorities and Dignitaries

Boatload of dignitaries and bridge authority members inspect the project, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Boatload of dignitaries and bridge authority members inspect the project
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1956 (approximate)