Haurongo: Clifford, Charles
He whakaaturanga anō
Rārangi pukapuka
Clifford, C. Personal papers, 1829--1869. MS. CMU
Cresswell, D. Early New Zealand families. [Rev. ed.] Christchurch, 1952
McLintock, A. H. Crown colony government in New Zealand. Wellington, 1958
Obit. Evening Post. 1 March 1893