http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f97-subject=Louisville and Portland canal) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f97-subject%3DLouisville%20and%20Portland%20canal Results for your query: docsPerPage=100;f97-subject=Louisville and Portland canal Thu, 01 Jan 1970 12:00:00 GMT Report of the Committee on river navigation, of the Board of trade of Cincinnati, on the enlargement of the Louisville canal and the bridging of the Ohio River. Submitted to the Board March 5th, 1870. Cincinnati (Ohio) Board of trade. Committee on river navigation. 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