http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=Mitchell, William, 1879-1936) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DMitchell,%20William,%201879-1936 Results for your query: docsPerPage=100;f5-subject=Mitchell, William, 1879-1936 Thu, 01 Jan 1970 12:00:00 GMT Mitchell: pioneer of air power. Levine, Isaac Don, 1892-1981 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 My brother Bill: the life of General "Billy" Mitchell. Mitchell, Ruth, 1888?-1969 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