Marine equipment for Mackinac Bridge construction (5 of 6)

A crane on a scow is used to lift materials and equipment onto the bridge, Electronic reproduction of text.  The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: A crane on a scow is used to lift materials and equipment onto the bridge
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1956 (approximate)