http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Apollo (Pa.) -- Census) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DApollo%20(Pa.)%20--%20Census Results for your query: docsPerPage=100;f277-subject=Apollo (Pa.) -- Census Thu, 01 Jan 1970 12:00:00 GMT United States census: Apollo Borough, Kiskiminetas Township, Armstrong County, Pennsylvania, 1840, 1850, 1870, 1880. McLaughlin, Robert R. M.Mrs 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