Cable wires for Mackinac Bridge

Large spools of cable wire arrived by train from Sault St. Marie, MI where it was processed from smaller coils, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Large spools of cable wire arrived by train from Sault St. Marie, MI where it was processed from smaller coils
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1956 (approximate)