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RF2WBXFEX–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
Bollman iron truss bridge, B & O Railroad 1869, Savage Maryland National Historic Landmark, last surviving iron RR bridge in USA Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/stock-photo-bollman-iron-truss-bridge-b-o-railroad-1869-savage-maryland-national-38351137.html
RMC6B17D–Bollman iron truss bridge, B & O Railroad 1869, Savage Maryland National Historic Landmark, last surviving iron RR bridge in USA
Bollman Iron Truss Bridge (1869), Savage Park, Maryland Stock Photohttps://www.alamy.com/image-license-details/?v=1https://www.alamy.com/bollman-iron-truss-bridge-1869-savage-park-maryland-image592496660.html
RF2WBXFF0–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RF2WBXFG9–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RFMWAWXC–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RF2WBXFER–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RFMWAWY0–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RFMWAWXD–Bollman Iron Truss Bridge (1869) sign, Savage Park, Maryland
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RFF7GYCF–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RFF7GYCE–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RFF7GYCC–Bollman Iron Truss Bridge (1869), Savage Park, Maryland
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RFF7GYCA–Bollman Iron Truss Bridge (1869) sign, Savage Park, Maryland