Date: | 1953 |
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Description: | Men operate three International Harvester earthmovers at the company's Phoenix Proving Grounds. |
Date: | 05 1949 |
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Description: | Police officer Hugh Smith, standing next to International test fleet truck driver, Bud Sherman. |
Date: | |
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Description: | Man driving yellow Scout on road near the visitor center for the Kitt Peak National Observatory. Men and women are standing near the entrance, and the obse... |
Date: | 1973 |
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Description: | Elevated view of a man operating a Hough Pay Loader to load material into a 350 Pay Hauler. In the background is another Pay Hauler. Morrison-Knudsen Co., ... |
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