http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f2-format=Book;f3-subject=Aeronautics -- United States -- History;f4-subject=Balloon ascensions) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f2-format%3DBook;f3-subject%3DAeronautics%20--%20United%20States%20--%20History;f4-subject%3DBalloon%20ascensions Results for your query: docsPerPage=100;f2-format=Book;f3-subject=Aeronautics -- United States -- History;f4-subject=Balloon ascensions Thu, 01 Jan 1970 12:00:00 GMT History of Donaldson's balloon ascensions: laughable incidents, frightful accidents, narrow escapes, thrilling adventures, bursted balloons. Amick, M. L. 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