1. Council of SIR. 1927. Minutes, 13 July 1927. Council for scientific and industrial research minutes: book no. 1. AAOQ, Series 24596, W3424, Archives New Zealand, Wellington.
2. Council of SIR. 1929. Minutes, 21 February 1929. Council for scientific and industrial research minutes: book no. 2. AAOQ, Series 24596, W3424, Archives New Zealand, Wellington.
3. Council of SIR. 1946. Minutes, 22 February 1946. Council for scientific and industrial research minutes 10 March 1943–4 May 1945. AAOQ, Series 24596, W3424, Archives New Zealand, Wellington.