http://www.rssboard.org/rss-specification 720 https://catalog.wrhs.org/collections/search?docsPerPage%3D100;f286-subject%3DArithmetic%20--%20To%201846. Results for your query: docsPerPage=100;f286-subject=Arithmetic -- To 1846. Tue, 28 Jul 2020 12:00:00 GMT https://catalog.wrhs.org/collections/view?docId=ead/MS3688.xml Daniel McCoy (1788-1857) was a Greenwich, Massachusetts, schoolteacher who moved to Chardon, Ohio, in 1816. He later taught in Hambden, Ohio. He married Elizabeth Eels Thorpe in 1820. The collection consists of two handwritten arithmetic textbooks and a "Rule of Three" lesson. https://catalog.wrhs.org/collections/view?docId=ead/MS3688.xml Wed, 01 Jan 2014 12:00:00 GMT