http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f152-subject=Transportation -- United States -- History -- Bibliography) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f152-subject%3DTransportation%20--%20United%20States%20--%20History%20--%20Bibliography Results for your query: docsPerPage=100;f152-subject=Transportation -- United States -- History -- Bibliography Thu, 01 Jan 1970 12:00:00 GMT Lexington quarterly. Lexington Group in Transportation History 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