http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f7-subject=Natural history -- Massachusetts) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f7-subject%3DNatural%20history%20--%20Massachusetts Results for your query: docsPerPage=100;f7-subject=Natural history -- Massachusetts Thu, 01 Jan 1970 12:00:00 GMT Guide to localities illustrating the geology, marine zoology, and botany of the vicinity of Boston. Grabau, Amadeus W. (Amadeus William), 1870-1946, Woodman, Joseph Edmund, 1873-1939, American Association for the Advancement of Science 50th Anniversary Meeting, Boston, 1898. 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