http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Merrick, Samuel Vaughan, -- 1801-1870;smode=advanced;subject=Pennsylvania Railroad;subject-join=exact) http://norton.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DMerrick,%20Samuel%20Vaughan,%20--%201801-1870;smode%3Dadvanced;subject%3DPennsylvania%20Railroad;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=Merrick, Samuel Vaughan, -- 1801-1870;smode=advanced;subject=Pennsylvania Railroad;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT Samuel Vaughan Merrick (1801-1870): merchant, engineer, industrialist, first president of the Pennsylvania railroad. Penrose, Charles, 1886-, Newcomen Society in North America 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