http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f28-subject=United States -- Emigration and immigration -- Indexes -- Software) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f28-subject%3DUnited%20States%20--%20Emigration%20and%20immigration%20--%20Indexes%20--%20Software Results for your query: docsPerPage=100;f28-subject=United States -- Emigration and immigration -- Indexes -- Software Thu, 01 Jan 1970 12:00:00 GMT Family Tree Maker passenger and immigration lists: Irish immigrants to North America, 1803-1871. Br²derbund, Learning Company 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