Date: | 07 01 1911 |
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Description: | A steam-powered centrifugal sand pump at work on the Wisconsin River during the construction of the power dam. Pilings of the coffer dam are visible in the... |
Date: | 06 29 1938 |
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Description: | A man operates an International PD-80 power unit mounted on a suction dredge for sand and gravel. The power unit is owned by Roy Deringer of Ithaca, Michig... |
Date: | |
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Description: | Elevated view of dredging operations at the mouth of Bear Creek in Canada. Caption reads: "Dredging Operations at the Mouth of Bear Creek, Dawson, Y.T." |
Date: | 1931 |
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Description: | View from shoreline of a crane lifting machinery to workers at the top of the bridge during construction. Words on the crane reads, "Stevens Brothers and S... |
Date: | 08 08 1922 |
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Description: | A man is sitting on the back of a Kissel truck using machinery to dredge a field. The field was being cleared in order to prepare it for use as a cranberry... |
Date: | 1920 |
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Description: | Mobile “walking” land dredge. A few men in work clothes stand posing at the front of the dredge, and four other men wearing suits pose in the suspended dre... |
Date: | 1907 |
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Description: | Elevated view of a steam dredge at the construction site of a dam on a river. Identified as the construction of the Hatfield dam in 1907. |
Date: | 1907 |
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Description: | View of a steam dredge at the construction site of a dam on a river. Identified as the construction of the Hatfield dam in 1907. |
Date: | 1907 |
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Description: | A steam dredge at the construction site of a dam on a river. Identified as the construction of a canal at the Hatfield dam construction in 1907. |
Date: | |
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Description: | A walking dredge in action in a cranberry marsh. Probably the walking dredge at Gebhardt Marsh mentioned in the obituary of C.J. Van Schaick, and in the Ba... |
Date: | |
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Description: | View across field towards children posing standing on a walking dredge in a cranberry marsh. Probably the walking dredge at Gebhardt Marsh mentioned in the... |
Date: | |
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Description: | A walking dredge in action in a cranberry marsh. Probably the walking dredge at Gebhardt Marsh mentioned in the obituary of C.J. Van Schaick, and in the Ba... |
Date: | |
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Description: | A walking dredge in action in a cranberry marsh. Probably the walking dredge at Gebhardt Marsh mentioned in the obituary of C.J. Van Schaick, and in the Ba... |
Date: | |
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Description: | A walking dredge in action in a cranberry marsh. Probably the walking dredge at Gebhardt Marsh mentioned in the obituary of C.J. Van Schaick, and in the Ba... |
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