http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-format=Book;f2-subject=United States. -- National Board of Health -- Bibliography) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-format%3DBook;f2-subject%3DUnited%20States.%20--%20National%20Board%20of%20Health%20--%20Bibliography Results for your query: docsPerPage=100;f1-format=Book;f2-subject=United States. -- National Board of Health -- Bibliography Thu, 01 Jan 1970 12:00:00 GMT Preliminary inventory of the records of the National Board of Health: (Record group 90). United States National Archives and Records Service., Zaid, Charles. http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://catalog.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT