http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Baltimore and Ohio Railroad Company;smode=simple;subject=Railroads -- United States.;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DBaltimore%20and%20Ohio%20Railroad%20Company;smode%3Dsimple;subject%3DRailroads%20--%20United%20States.;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Baltimore and Ohio Railroad Company;smode=simple;subject=Railroads -- United States.;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Official blue book. Baltimore and Ohio Railroad Company 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 The book of the great railway celebrations of 1857: embracing a full account of the opening of the Ohio & Mississippi, and the Marietta & Cincinnati railroads, and the Northwestern Virginia branch of the Baltimore and Ohio railroad, with ... an account of the subsequent excursion to Baltimore, Washington and Norfolk. Smith, W. P. (William Prescott), 1822?-1872 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