http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-subject=Railroads -- United States -- Early works to 1850) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f6-subject%3DRailroads%20--%20United%20States%20--%20Early%20works%20to%201850 Results for your query: docsPerPage=100;f6-subject=Railroads -- United States -- Early works to 1850 Thu, 01 Jan 1970 12:00:00 GMT Sketch of the geographical rout of a great railway: by which it is proposed to connect the canals and navigable waters, of New-York, Pennsylvania, Ohio, Indiana, Illinois, Michigan, Missouri, and the adjacent states and territories; opening thereby a free communication, at all seasons of the year, between the Atlantic states and the great valley of the Mississippi. Redfield, W. C. (William C.), 1789-1857, Young, J. H. (James Hamilton) 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 To the people of the United States. Whitney, Asa, 1797-1872 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