http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Armstrong, Duff, -- 1833-1899) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DArmstrong,%20Duff,%20--%201833-1899 Results for your query: docsPerPage=100;f277-subject=Armstrong, Duff, -- 1833-1899 Thu, 01 Jan 1970 12:00:00 GMT Lincoln's defense of Duff Armstrong: the story of the trial and the celebrated almanac. Gridley, James Norman., Illinois State Historical Society 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