Towers for the Mackinac Bridge going up (10 of 50)

Worker stands atop the south tower waiting for the nest piece of the puzzle, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Worker stands atop the south tower waiting for the nest piece of the puzzle
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955 (approximate)