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G-E 25-HP motor provides the digger owned by Mittry Constructors of Los Angeles with exact forward movement into face of rock thru which it is digging. The digger dug tunnels for the Oahe Dam near Pierre, S.D. AR664-MS-21.

General Electric Company1955-06-10

Museum of Innovation & Science

Museum of Innovation & Science
Schenectady, United States

  • Title: G-E 25-HP motor provides the digger owned by Mittry Constructors of Los Angeles with exact forward movement into face of rock thru which it is digging. The digger dug tunnels for the Oahe Dam near Pierre, S.D. AR664-MS-21.
  • Creator: General Electric Company
  • Date Created: 1955-06-10
  • Location: Pierre - Hughes County - South Dakota
  • Physical Dimensions: 8 x 10
  • Original Language: English
  • Subject Keywords: Engines; Industry; Tunnels; General Electric Company.;
  • Type: Photograph
  • Publisher: General Electric Company
  • Rights: This digital image may be used for educational uses. Please cite as miSci- Museum of Innovation & Science. Prior written permission is required for any other use of the images from miSci.
Museum of Innovation & Science

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