http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f1-subject=Tariff -- United States;f2-subject=United States. -- Congress -- Powers and duties;format=Book) http://catalog.wrhs.org/collections/search?docsPerPage%3D100;f1-subject%3DTariff%20--%20United%20States;f2-subject%3DUnited%20States.%20--%20Congress%20--%20Powers%20and%20duties;facet-format%3DBook Results for your query: docsPerPage=100;f1-subject=Tariff -- United States;f2-subject=United States. -- Congress -- Powers and duties;facet-format=Book Thu, 01 Jan 1970 12:00:00 GMT A letter to Col. William Drayton, of South-Carolina: in assertion of the constitutional power of Congress to impose protecting duties. Verplanck, Gullian Crommelin, 1786-1870 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