Safety equipment for Mackinac Bridge construction (3 of 5)

Workers receive their lamp and battery as they file past the shack on their way to the crew boat, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Workers receive their lamp and battery as they file past the shack on their way to the crew boat
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1955-11