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Bridge No. 10 -- Adelaide Bridge.JPG - Jeffrey Beall
STEEL BRIDGE THROUGH PHANTOM CANYON, COLORADO.jpg - Cropbot
Gold Belt Tour Scenic and Historic Byway - Florence and Cripple Creek Railroad Steel Bridge - NARA - 7718666.jpg - US National Archives bot
Gold Belt Tour Scenic and Historic Byway - Steel Bridge along Gold Belt Tour - NARA - 7718676.jpg - US National Archives bot
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