Haurongo: Herrick, Hermione Ruth
He whakaaturanga anō
Rārangi pukapuka
Gordon, B. Herrick family album. Napier, 1996
Herrick, H. R. Navy Office record of service. N.Z. Defence Force Headquarters, Wellington
Howard, G. Happy in the service. Auckland, 1985
Iles, M. L. D. 65 years of guiding, 1908--1973. Christchurch, 1976
Obit. Te Rama. March 1983: 9