New and complete system of arithmetic : composed for the use of the citizens of the United States, 660 - Chandler Collection no. 6, Volume: Archives Chandler Collection no. 6. Clarion University Archives.
New and complete system of arithmetic : composed for the use of the citizens of the United States, 660 - Chandler Collection no. 6, Volume: Archives Chandler Collection no. 6. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/987 Accessed February 05, 2026.