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Chicago studies novel highway plan : two views : bridge leaf raised
A bridge leaf is raised to demonstrate the surface's porous nature.
8.5 x 10 cm
black and white
- still image
- These materials are either in the public domain, according to U.S. copyright law, or permission has been obtained from rights owners. The digital version and supplementary materials are available for all educational uses worldwide.
- The Janet A. Ginsburg Chicago Tribune Image Collection
- Chicago Sunday Tribune (August 1, 1937), p. 4
- Chicago Tribune (Firm)