http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f9-subject=Armstrong, George B) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f9-subject%3DArmstrong,%20George%20B Results for your query: docsPerPage=100;f9-subject=Armstrong, George B Thu, 01 Jan 1970 12:00:00 GMT The beginnings of the true railway mail service and the work of George B. Armstrong in founding it. 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