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Photograph

TD-24 Crawler Tractor at Phoenix Proving Ground

Date: 1953
Description: Man on a TD-24 crawler tractor looks down over International Harvester's Phoenix Proving Ground. Opened in 1947, the proving ground was used by Internation...
Photograph

International Earthmovers Testing

Date: 1953
Description: Men operate three International Harvester earthmovers at the company's Phoenix Proving Grounds.
Photograph

Man with Cement Mixer

Date: 1953
Description: A man uses an International RF-190 series truck with a cement mixer platform body while parked in front of a partially built structure.

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