PARKER, Isaac Charles, (1838–1896). Biographical Directory of the United States Congress. US Federal Government. [December 15, 2015]. (原始内容存档于2015-12-22).
doi.org
Riggs, Lamar. Judge Isaac C. Parker. The Arkansas Historical Quarterly (Arkansas Historical Association). 1955, 14 (1): 85–89. JSTOR 40018689. doi:10.2307/40018689.
Stolberg, Mary M. Politician, Populist, Reformer: A Reexamination of "Hanging Judge" Isaac C. Parker. The Arkansas Historical Quarterly. 1988, 47 (1): 3–28. JSTOR 40038130. doi:10.2307/40038130.
encyclopediaofarkansas.net
Radcliff, Maranda. Isaac Charles Parker (1838–1896). The Encyclopedia of Arkansas History and Culture. The Central Arkansas Library System. December 5, 2014 [December 14, 2015]. (原始内容存档于2019-05-14).
Riggs, Lamar. Judge Isaac C. Parker. The Arkansas Historical Quarterly (Arkansas Historical Association). 1955, 14 (1): 85–89. JSTOR 40018689. doi:10.2307/40018689.
Stolberg, Mary M. Politician, Populist, Reformer: A Reexamination of "Hanging Judge" Isaac C. Parker. The Arkansas Historical Quarterly. 1988, 47 (1): 3–28. JSTOR 40038130. doi:10.2307/40038130.
PARKER, Isaac Charles, (1838–1896). Biographical Directory of the United States Congress. US Federal Government. [December 15, 2015]. (原始内容存档于2015-12-22).
Radcliff, Maranda. Isaac Charles Parker (1838–1896). The Encyclopedia of Arkansas History and Culture. The Central Arkansas Library System. December 5, 2014 [December 14, 2015]. (原始内容存档于2019-05-14).
Leonard, Eric. Parker's Missouri Years. National Historic Site: Fort Smith. National Park Service. [December 15, 2015]. (原始内容存档于2019-03-01).