The graphic laboratory of popular science : pitch graph of six seconds of Hitler's speech

Adolf Hitler's photograph is seen next to a pitch graph of his speech.

Publication date: 1939-05-28

Size: 5.4 x 14.9 cm

Publisher: Tribune Company

Print type: grayscale

Language:

• English

Genre(s):

• Diagrams
• Graphs
• Photographs
• Portrait photographs

Type(s):

• still image
• text

Copyright(s):

• 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.

Is part of:

• The Janet A. Ginsburg Chicago Tribune Image Collection

Source(s):

• Chicago Sunday Tribune (May 28, 1939), p. 8

Format(s):

• application/pdf
• image/jpeg