George Armstrong

George Armstrong was a co-owner of the Grafter mine with Robert Lowe and John P. Whitney in 1916.((Helene Dobrowolsky and Rob Ingram, "A History of the Whitehorse Copper Belt." DIAND Open File 1993-1 (1):12-13; Yukon Archives, Series 6 Vol.36, f. YQ8479 (8); Series 8, vol. 1A, file 850.))