http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f9-subject=National Libraries -- United States -- History) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f9-subject%3DNational%20Libraries%20--%20United%20States%20--%20History Results for your query: docsPerPage=100;f9-subject=National Libraries -- United States -- History Thu, 01 Jan 1970 12:00:00 GMT Treasures of the Library of Congress. Goodrum, Charles A., Pavese, Edith M. 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 The nation's great library: Herbert Putnam and the Library of Congress, 1899-1939. Rosenberg, Jane A. 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