http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=Bridges -- Pennsylvania -- Philadelphia) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DBridges%20--%20Pennsylvania%20--%20Philadelphia Results for your query: docsPerPage=100;f5-subject=Bridges -- Pennsylvania -- Philadelphia Thu, 01 Jan 1970 12:00:00 GMT The historic bridges of Philadelphia: an address delivered before the City History Society of Philadelphia on Wednesday, October 12th, 1910. Powers, Frederick Perry, d. 1927 https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc https://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT