Title: G-E equipped "mole" at left, dug six tunnels shown in record time at construction site of Oahe Dam of Missouri River, near Pierre S.D. "mole" belongs Mittry constructors of Los Angeles. 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: Industry; Tunnels; General Electric Company.;