http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=United States -- Genealogy -- Sources;f2-subject=Steamboat lines -- Passenger lists;freeformQuery=immigration OR ethnic;smode=advanced) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DUnited%20States%20--%20Genealogy%20--%20Sources;f2-subject%3DSteamboat%20lines%20--%20Passenger%20lists;freeformQuery%3Dimmigration%20OR%20ethnic;smode%3Dadvanced Results for your query: docsPerPage=100;f1-subject=United States -- Genealogy -- Sources;f2-subject=Steamboat lines -- Passenger lists;freeformQuery=immigration OR ethnic;smode=advanced Thu, 01 Jan 1970 12:00:00 GMT Index to passenger lists of vessels arriving at New York, 1820-1846. United States Bureau of Customs., United States National Archives and Records Service. 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