http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;expand=subject;f2-format=Map;f3-subject=Waterfronts -- Delaware River (N.Y.-Del. and N.J.) -- Maps) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;expand%3Dsubject;f2-format%3DMap;f3-subject%3DWaterfronts%20--%20Delaware%20River%20(N.Y.-Del.%20and%20N.J.)%20--%20Maps Results for your query: docsPerPage=100;expand=subject;f2-format=Map;f3-subject=Waterfronts -- Delaware River (N.Y.-Del. and N.J.) -- Maps Thu, 01 Jan 1970 12:00:00 GMT Official maps of the Delaware and Schuylkill Rivers approaches to the city of Philadelphia. United States Coast and Geodetic Survey., Hassler, F. R. (Ferdinand Rudolph), 1770-1843, Boyce, W. M., Bache, R. M., Hergesheimer, J., Marindin, H. L., Harkness, William W. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT