http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f6-subject=Trees -- North America) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f6-subject%3DTrees%20--%20North%20America Results for your query: docsPerPage=100;f6-subject=Trees -- North America Thu, 01 Jan 1970 12:00:00 GMT Trees of the northern United States: their study, description and determination, for the use of schools and private students. Apgar, A. C. (Austin Craig), 1838-1908 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 Our native trees and how to identify them: a popular study of their habits and their peculiarities. Keeler, Harriet Louise, 1846-1921 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 Our native trees and how to identify them: a popular study of their habits and their peculiarities. Keeler, Harriet L. (Harriet Louise), 1846-1921 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