XTF Search Results (docsPerPage=100;f277-subject=Shells -- United States)

http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Shells -- United States) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DShells%20--%20United%20States Results for your query: docsPerPage=100;f277-subject=Shells -- United States Thu, 01 Jan 1970 12:00:00 GMT New fresh water shells of the United States: with coloured illustrations, and a monograph of the genus Anculotus of Say; also a synopsis of the American Naiades. Conrad, T. A. (Timothy Abbott), 1803-1877 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