Cable spinning for Mackinac Bridge (14 of 67)

Bundles of wires lay in the saddle as more are added, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Bundles of wires lay in the saddle as more are added
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1956 (approximate)