http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f4-subject=Transportation -- History -- United States -- Abstracts) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f4-subject%3DTransportation%20--%20History%20--%20United%20States%20--%20Abstracts Results for your query: docsPerPage=100;f4-subject=Transportation -- History -- United States -- Abstracts Thu, 01 Jan 1970 12:00:00 GMT Public works history in the United States: a guide to the literature. Hoy, Suellen M., Robinson, Michael C., American Association for State and Local History, Public Works Historical Society 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