Tragedy of the Grahams Author G. W. Shute Article Date April 1960 Article Abstract The killing of Sheriff McBride and T. K. Wooton by the Powers brothers in 1918 Journal Title Ariz Cattlelog
The Power brothers' story Author Mickey Williams Article Date September-October 1972 Journal Title Ariz Sheriff
Original newspaper account of famous murder case Article Date 1969 Article Abstract Reprint of the story of the Powers brothers incident from the Clifton Copper Era Journal Title Ariz Sheriff