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Number 1
Anderton, P.W. The significance of perennial snow and ice to the water resources of the South Island, New Zealand (pages 6-18)
Eyles, R.J. Drainage density representation on Wellington maps (pages 19-31)
Selby, M.J.; Hosking, P.J. The erodibility of pumice soils of the North Island, New Zealand (pages 32-56)
Martin, G.N. Characterization of simple exponential baseflow recessions (pages 57-62)
Number 2
Healy, J.; Hochstein, M.P. Horizontal flow in hydrothermal systems (pages 71-82)
Coulter, J.D. A water balance assessment of the New Zealand rainfall (pages 83-91)
James, I.L. Mass movements in the upper Pohangina Catchment, Ruahine Range (pages 92-102)
Wilson, D.D. The significance of geology in some current water resources problems, Canterbury Plains, New Zealand (pages 103-118)
Finkelstein, J. Survey of New Zealand tank evaporation (pages 119-131)
Wigbout, M. Limitations in the use of double-mass curves (Note) (pages 132-138)