Historical Messenger - Milwaukee County Historical Society (Don Russell Collection)
Vol 20, No 1 - March 1964 - "Lieutenant Charles King, Milwaukee Indian Fighter" by Harry H. Anderson
Vol 20, No 3 - Sept 1964
Vol 22, No 3 - Sept 1966 - "General Charles King and Buffalo Bill's Silent Western Movies"
Vol 23, No 3 - Sept 1967 - "Frederick C. Winkler, Distinguished Soldier and Citizen" by Charles King (Tipped in Letter to Don Russell)
Vol 24, No 2 - June 1968 - "A Milwaukee Cavalryman Who Died with Custer"
Vol 29, No 1 - Spring 1973 - "Some Footnotes to Charles King's 'Campaigning with Crook'" by Harry H. Anderson; "Thirty Years of Pencraft: What is Came to and What it Cost" by General Charles King. (Tipped in Letter to Don Russell)
Vol 31, No 2 - Summer 1975 - "Home and Family Sources of Charles King's Fiction" by Harry H. Anderson