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You searched for: Date Undated Remove constraint Date: Undated Topical Subjects Railroads--Bridges and Tunnels. Remove constraint Topical Subjects: Railroads--Bridges and Tunnels.
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Unidentified men stand on a bridge over tracks as a freight train moves under them.
Two unidentified men stand on each side of the tracks at the tunnel entrance.
An early Baltimore and Ohio passenger train shown atop one of Wendel Bollman's famous bridges.