"E.O.Miller". Family Search. Territory of Hawaii. Retrieved 4 September 2015. Marriage license of Jno Miller to Virginia K. Wilcox - E. O. Miller in entry for Jno. K. Miller and Virginia K. Wilcox, 11 Jun 1916; citing Honolulu, Honolulu, Hawaii, reference 12495B; FHL microfilm 1,711,737
"John K. Miller". Family Search. Territory of Hawaii. Retrieved 4 September 2015.Draft card - John K Miller, 1917-1918; citing Honolulu City no 1, Hawaii, United States, NARA microfilm publication M1509 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 1,452,096
Askman, Douglas V. (2008). "Her Majesty's Disloyal Opposition: An Examination of the English-Language Version of Robert Wilcox's "the Liberal", 1892–1893". The Hawaiian Journal of History. 42. Honolulu: Hawaiian Historical Society: 177–200. hdl:10524/135. OCLC60626541.
Askman, Douglas V. (2008). "Her Majesty's Disloyal Opposition: An Examination of the English-Language Version of Robert Wilcox's "the Liberal", 1892–1893". The Hawaiian Journal of History. 42. Honolulu: Hawaiian Historical Society: 177–200. hdl:10524/135. OCLC60626541.