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 Date: 2011-10-11 17:38:49Truss bridges New Geneva Bridge Panhandle Bridge David E. Gratz Monongahela Railway Pittsburgh and Lake Erie Railroad Smithfield Street Bridge Pennsylvania Railroad Connecting Railway Bridge Pennsylvania Transportation in the United States Rail transportation in the United States |
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MONONGAHELA RAILROAD, NEW GENEVA BRIDGE Pennsylvania Historic Railroad Bridges Recording Project Spanning Monongahela River, south of Lock & Dam No. 7