Western calculator, or, A new and compendious system of practical arithmetic : containing the elementary principles and rules of calculation in whole, mixed, and decimal numbers ... / by J. Stockton., 660 - Chandler Collection no. 13, Volume: Archives Chandler Collection no. 13. Clarion University Archives.

Western calculator, or, A new and compendious system of practical arithmetic : containing the elementary principles and rules of calculation in whole, mixed, and decimal numbers ... / by J. Stockton., 660 - Chandler Collection no. 13, Volume: Archives Chandler Collection no. 13. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/994 Accessed December 24, 2025.