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| Date: | 08 09 1927 |
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| Description: | Men use a modified McCormick-Deering 10-20 industrial tractor with an attached trailor and post hole digging rig auger to install a telephone or electric p... |
| Date: | |
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| Description: | Pawling & Harnischfeger 30-ton type "AN" bridge crane with a 5-ton type "A" trolley at the 1904 St. Louis World's Fair in either the Palace of Electricity ... |
| Date: | 04 15 1916 |
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| Description: | Pawling & Harnischfeger concrete breaker on a residential street with a operator in the cab. Men are working in the street, and trees and power lines are l... |
| Date: | 08 1938 |
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| Description: | Mine building at a gold and mica mine operated by the Mineral Mining Corporation. A body of water is in the foreground on the left side of a partially cons... |
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