The yards at Saint Ignace for Mackinac Bridge construction

Aerial view of the staging area at St.Ignace, MI, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Aerial view of the staging area at St.Ignace, MI
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1956 (approximate)