Valveless motor

A valveless motor engine built by C. R. Klein from designs by H. C. Colburn. The engine runs without vibrations and gets an average of 33 miles per gallon.

Publication date: 1933-12-31

Size: 14.1 x 10 cm

Publisher: Tribune Company

Print type: grayscale

Language:

• English

Subject(s):

• Engines--1930-1940
• Inventions--1930-1940

Genre(s):

• 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 (December 31, 1933), p. 2

Format(s):

• application/pdf
• image/jpeg

Contributor(s):

• Acme Newspictures (New York, N.Y.)