Joseph Ray Author of New Math Books in the 1800's! | |
Key to Ray's new higher arithmetic | ca 1881 |
Practical arithmetic, by induction and analysis | ca 1857 |
Principles of arithmetic: analyzed and practically applied | ca 1856 |
Ray's New practical arithmetic: a rev. ed. of the practical arithmetic | ca 1877 |
Ray's New primary arithmetic for young learners | ca 1877 |
Last Update: 12/12/97
Name: Pat Scheele
Email: ps53630@navix.net