Arithmetic : upon the inductive method of instruction : being a sequel to Intellectual arithmetic, 660 - Chandler Collection no. 4, Volume: Archives Chandler Collection no. 4. Clarion University Archives.

Arithmetic : upon the inductive method of instruction : being a sequel to Intellectual arithmetic, 660 - Chandler Collection no. 4, Volume: Archives Chandler Collection no. 4. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/915 Accessed January 14, 2026.