Download or read book Ray's New Primary Arithmetic written by Joseph Ray and published by Ravenio Books. This book was released on with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 19th century America, Joseph Ray was the McGuffey of arithmetic. His textbooks, used throughout the United States, laid the mathematical foundations for the generations of inventors, engineers and businessmen who would make the nation a world power.