Date: | 05 14 1943 |
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Description: | Truck-mounted Catepillar engine/compressor parked at Albert W. Gallagher Quarry on Highway 51 near the airport. The photograph was taken for Nagle-Hart Tra... |
Date: | 07 16 1912 |
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Description: | Workers posing inside the coffer dam. The narrow gauge railroad is behind them. One of the pile drivers is in the background. A bare area on the bluff in t... |
Date: | 10 12 1938 |
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Description: | Men work with a Universal crusher, used to crush 400 yards of gravel in 8 hours. The crusher was powered by an International PA-100 power unit owned by E.F... |
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