railroad bridge 42

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1200-ton railroad bridge ov...

1910

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Railroad bridge with timber...

1860

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Railroad bridge and arched ...

1905

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Eau Claire from the railroa...

1880

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Huron River, railroad bridg...

1900

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Up Illecillewaet Valley fro...

1902

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Mills from railroad bridge,...

1880

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Eau Claire, Wis., railroad ...

1880

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Fisher Covered Railroad Bridge

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Rock Island Railroad Bridge

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Rosalia Railroad Bridge

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Red Mountain Railroad Bridge

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East Shoreham Covered Railr...

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Swanton Covered Railroad Br...

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Boston and Providence Railr...

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Southern Railroad Bridge

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Chicago and North Western R...

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Fort Sumner Railroad Bridge

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Union Street Railroad Bridg...

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Apache Canyon Railroad Bridge