Elements of useful knowledge : volume I. containing a historical and geographical account of the United States for the use of schools., 660 - Chandler Collection no. 42, Volume: Archives Chandler Collection no. 42. Clarion University Archives.

Elements of useful knowledge : volume I. containing a historical and geographical account of the United States for the use of schools., 660 - Chandler Collection no. 42, Volume: Archives Chandler Collection no. 42. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/1023 Accessed December 23, 2025.