http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f5-subject=Transportation -- United States -- Bibliography) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f5-subject%3DTransportation%20--%20United%20States%20--%20Bibliography Results for your query: docsPerPage=100;f5-subject=Transportation -- United States -- Bibliography Thu, 01 Jan 1970 12:00:00 GMT Preliminary inventory of the records of the Board of Investigation and Research-Transportation. United States National Archives., Pascal, Leo T. 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 Bibliography of railway literature. Association of American Railroads 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 Railway literature: a bibliography. Association of American Railroads 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 Commodity prices in their relation to transportation costs. Bureau of Railway Economics (Washington, D.C.) 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