[Campbell, J. L.] Poenamo. London, 1881

Pearson, M. N. 'Brown and Campbell in early Auckland, 1840--56'. MA thesis, Auckland, 1964

Stone, R. 'Auckland party politics in the early years of the provincial system, 1853--58'. New Zealand Journal of History 14, No 2 (1980): 153--178

Stone, R. 'Auckland's political opposition in the Crown colony period, 1841--53'. In Provincial perspectives. Ed. L. Richardson & W. D. McIntyre. Christchurch, 1980

Stone, R. C. J. Young Logan Campbell. Auckland, 1982