http://www.rssboard.org/rss-specification 720 XTF Search Results (subject=United States -- Emigration and immigration;subject-join=exact;brand=default;f2-subject=Ships -- New York (State) -- New York -- Passenger lists;f3-subject=Poland -- Emigration and immigration;f4-format=Book) http://catalog.wrhs.org/collections/search?subject%3DUnited%20States%20--%20Emigration%20and%20immigration;subject-join%3Dexact;brand%3Ddefault;f2-subject%3DShips%20--%20New%20York%20(State)%20--%20New%20York%20--%20Passenger%20lists;f3-subject%3DPoland%20--%20Emigration%20and%20immigration;f4-format%3DBook Results for your query: subject=United States -- Emigration and immigration;subject-join=exact;brand=default;f2-subject=Ships -- New York (State) -- New York -- Passenger lists;f3-subject=Poland -- Emigration and immigration;f4-format=Book Thu, 01 Jan 1970 12:00:00 GMT Hamburg passengers from the Kingdom of Poland and the Russian Empire: indirect passage to New York, 1855-June, 1873. Moser, Geraldine., Silverman, Marlene. 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