http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=City planning -- Philadelphia) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DCity%20planning%20--%20Philadelphia Results for your query: docsPerPage=100;f277-subject=City planning -- Philadelphia Thu, 01 Jan 1970 12:00:00 GMT The redemption of the lower Schuylkill: the river as it was, the river as it is, the river as it should be. Lewis, John Frederick, 1860-1932 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