http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=United States -- Commerce;smode=simple;subject=Railroads -- United States;subject-join=exact) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DUnited%20States%20--%20Commerce;smode%3Dsimple;subject%3DRailroads%20--%20United%20States;subject-join%3Dexact Results for your query: docsPerPage=100;f1-subject=United States -- Commerce;smode=simple;subject=Railroads -- United States;subject-join=exact Thu, 01 Jan 1970 12:00:00 GMT A letter to the Hon. Abbott Lawrence and the Hon. Robert G. Shaw on the present condition and future growth of Boston. Clapp, Otis., Lawrence, Abbott, 1792-1855, Shaw, Robert G. (Robert Gould), 1776-1853 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 Letters and recollections of John Murray Forbes. Forbes, John Murray, 1813-1898, Hughes, Sarah Forbes 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