dam 100

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Storage dam, Columbus, Ohio

1900

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State dam and lock, Saranac...

1900

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New bridge at the dam, Ann ...

1900

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The Huron River at the dam,...

1900

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Buffalo Bill Dam

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Pathfinder Dam

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Little Kaukauna Lock and Da...

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Menasha Dam

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Round Lake Logging Dam

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Chute Pond Dam

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De Pere Lock and Dam Histor...

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Tygart River Reservoir Dam

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Little Beaver Dam

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Power Plant and Dam No. 4

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Green River Crib Dam

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Mountain Dell Dam

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Oak Creek Dam

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Calderwood Dam

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Pistol Creek Dam and Mill Race

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Harney Peak Lookout Tower, ...