The Janet A. Ginsburg Chicago Tribune Collection

Super speed in air : comparative head-on view of Heinkel He-51 biplane and the He-112 monoplane

Two line drawings compare the head-on views of the Heinkel He-51 biplane and the He-112 monoplane. Both are single-seat fighters.


1939-02-05

6.8 x 11 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 (February 5, 1939), p. 3

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