Walnut Lane Bridge

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1	PDF Document Add to Reading List Source URL: www.sia-web.org - Date: 2008-03-08 15:13:06 Schuylkill Canal Silk throwing Fairmount Park Industrial archaeology Walnut Lane Bridge Philadelphia Water Department East Falls Philadelphia Pennsylvania Sia Philadelphia Pennsylvania Schuylkill River Society for Industrial Archeology
2	PDF Document Add to Reading List Source URL: lcweb2.loc.gov Language: English - Date: 2011-08-31 17:00:48 Walnut Lane Bridge Construction James H. Windrim Philadelphia Skew arch Culvert Schuylkill River Thirty-third Street Bridge in Philadelphia Arch bridges Pennsylvania Bridges