Descriptive InformationModel Bollman Trussover Potomac at Harpers Fy. 1851. 2nd Bollman Truss built, 124' clear span; 128' c to c of piers. 3/16=1' model built 1960 USNM cat no. (no negative. Smithsonian Institution neg. no. 16941. Original caption: NHF-1724 Bollman Trussover Potomac, Bollman Truss over Potomac @ Harper Fy 1851 2nd Bollman Truss Built, 124' clear span; 128' ctoc of piers, 3/16" = 1' model blt 1960 USNM Cat No NHF-1724, If Reproduced credit should be given to the Smithsonian Instutition Neg No 46944.
LocationsHarpers Ferry National Historical Park, Jefferson County, West Virginia, United States(39.31644,-77.75681)