Stiffening trusses for the Mackinac Bridge (61 of 67)

Workmen operate the hoisting machinery which travels on top of the bridge suspension cables on large curved rollers that conform to the shape of the main cable., Electronic reproduction of text. The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Abstract/Description: Workmen operate the hoisting machinery which travels on top of the bridge suspension cables on large curved rollers that conform to the shape of the main cable.
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Date Created: 1957 (approximate)
Title: Stiffening trusses for the Mackinac Bridge (61 of 67).
Name(s): Superiorland Library Cooperative, contributor
Mackinac Bridge Authority, contributor
Type of Resource: still image
Date Created: 1957 (approximate)
Physical Form: photographs
Extent: 1 item
Abstract/Description: Workmen operate the hoisting machinery which travels on top of the bridge suspension cables on large curved rollers that conform to the shape of the main cable.
Note(s):

Electronic reproduction of text. The Mackinac Bridge 1954 - 1958. Mackinac Bridge Authority
Subject(s): Bridges--Design and construction
St. Ignace (Mich.)
Mackinaw City (Mich.)
Mackinac Bridge (Mich.)
Held by: Superiorland Library Cooperative
Restrictions on Access: In copyright (http://rightsstatements.org/vocab/InC/1.0/)
Is Part Of: Mackinac Bridge Authority photographs. Identifier: SLC-011
In Collections: