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Photograph

Keystone Driller

Date: 1929
Description: A size 5 1/2 Joplin Special clutch hoist labeled "Keystone Driller Co." is powered by a McCormick-Deering engine and sits on display at the International P...
Photograph

Tractor at International Petroleum Exhibition

Date: 1929
Description: A McCormick-Deering power tractor outfitted with a Trackson Full-Crawler sits on display near the Dierks Lumber and Coal Company booth at the International...

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