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Big Thoroughfare (Canal)
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Delaware County, Pennsylvania
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Emergency Spillway of Nockamixon Dam (Canal)
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Bucks County, Pennsylvania
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Erie Extension Canal (Canal)
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Crawford County, Pennsylvania
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Lehigh Canal (Canal)
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Northampton County, Pennsylvania
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Lehigh Coal and Navigation Canal (Canal)
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Lehigh County, Pennsylvania
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Little Thoroughfare (Canal)
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Delaware County, Pennsylvania
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Old Pennsylvania Canal (Canal)
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Westmoreland County, Pennsylvania
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Pennsylvania Canal (Canal)
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Mifflin County, Pennsylvania
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Pennsylvania Canal (Canal)
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Dauphin County, Pennsylvania
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Pennsylvania Canal (Canal)
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Northampton County, Pennsylvania
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Pennsylvania Canal (Canal)
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Juniata County, Pennsylvania
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Schuylkill Canal (Canal)
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Berks County, Pennsylvania
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Union Canal (Canal)
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Berks County, Pennsylvania
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