Haurongo: Coleman, Percy Roderick
He whakaaturanga anō
Rārangi pukapuka
Bull, M. A. New Zealand's motor cycle heritage. Book 1, 1899--1931. Masterton, 1981
Bull, M. A. Vintage motor cycling. Masterton, 1970
Ingram, W. 'Cannonball Coleman'. New Zealand Listener. 21 May 1965: 14
Obit. Evening Post. 23 April 1965: 11