http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f70-subject=Delaware -- Census, 1850 -- Indexes) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f70-subject%3DDelaware%20--%20Census,%201850%20--%20Indexes Results for your query: docsPerPage=100;f70-subject=Delaware -- Census, 1850 -- Indexes Thu, 01 Jan 1970 12:00:00 GMT Delaware 1850 census index. Jackson, Ronald Vern., Teeples, Gary Ronald, United States Census Office. 7th census, 1850., Accelerated Indexing Systems 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