Meany, Edmond S. (1923). Origin of Washington geographic names. Seattle: University of Washington Press. p. 15. Archived from the original on January 24, 2021. Retrieved July 18, 2016.
historylink.org
Caldbick, John. "Battle Ground". HistoryLink.org. Archived from the original on October 19, 2019. Retrieved October 19, 2019.
Meany, Edmond S. (1923). Origin of Washington geographic names. Seattle: University of Washington Press. p. 15. Archived from the original on January 24, 2021. Retrieved July 18, 2016.
Caldbick, John. "Battle Ground". HistoryLink.org. Archived from the original on October 19, 2019. Retrieved October 19, 2019.