The Janet A. Ginsburg Chicago Tribune Collection

The graphic laboratory of popular science : hand-operated swing

View of a hand-operated swing bridge over the Chesapeake and Delaware Canal at Delaware City, Delaware.


1938-12-18

6 x 10 cm

Tribune Company

grayscale

  • English

  • still image
  • text

  • 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 (December 18, 1938), p. 6

  • application/pdf
  • image/jpeg

  • Acme Newspictures (New York, N.Y.)