Grammatical system of the English language ... From the 10th ed., corr. by the author, 660 - Chandler Collection no. 181, Volume: Archives Chandler Collection no. 181. Clarion University Archives.
Grammatical system of the English language ... From the 10th ed., corr. by the author, 660 - Chandler Collection no. 181, Volume: Archives Chandler Collection no. 181. Clarion University Archives. http://as-clarion.klnpa.org/repositories/2/resources/1161 Accessed December 19, 2025.