Haurongo: Ell, Henry George
He whakaaturanga anō
Rārangi pukapuka
Dingwall, P. R. 'Harry Ell's vision in nature conservation'. Landscape 10, (Nov. 1981): 23–27
Obit. Christchurch Times. 28 June 1934: 7
Roche, M. M. 'Securing representative areas of New Zealand's environment: some historical and design perspectives'. New Zealand Geographer 37, No 2 (Oct. 1981): 73–77