http://www.rssboard.org/rss-specification 720 XTF Search Results (docsPerPage=100;f277-subject=Arithmetic -- 1901-1960) https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f277-subject%3DArithmetic%20--%201901-1960 Results for your query: docsPerPage=100;f277-subject=Arithmetic -- 1901-1960 Thu, 01 Jan 1970 12:00:00 GMT New York state arithmetic: years five, six, seven and eight. Wentworth, G. A. (George Albert), 1835-1906, Smith, David Eugene, 1860-1944 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