http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f98-subject=Packard engines) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f98-subject%3DPackard%20engines Results for your query: docsPerPage=100;f98-subject=Packard engines Thu, 01 Jan 1970 12:00:00 GMT The first airplane diesel engine: Packard model DR-980 of 1928. Meyer, Robert B., National Air Museum (U.S.) http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc http://norton.wrhs.org/collections/view?docId=marc/skclmarc202890322046876.mrc Thu, 01 Jan 1970 12:00:00 GMT