Haurongo: McCombie, John
He whakaaturanga anō
Rārangi pukapuka
McAra, J. B. Gold mining at Waihi, 1878--1952. Auckland, 1978
Obit. Auckland Star. 4 Sept. 1926
Wilson, O. M. 'John McCombie, AIME, NZIME'. Ohinemuri Regional History Journal 5, No 2 (1968): 9--12