http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Exhibitions -- Bibliography -- Catalogs) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DExhibitions%20--%20Bibliography%20--%20Catalogs Results for your query: docsPerPage=100;f4-subject=Exhibitions -- Bibliography -- Catalogs Thu, 01 Jan 1970 12:00:00 GMT Preliminary inventory of the records of United States participation in international conferences, commissions, and expositions: (Record group 43). United States National Archives and Records Service., Helton, H. Stephen. 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