Energy conversion reactions of plant photosynthesis, the
structure and development of chloroplasts in green plants
and the adaptation of plants to their light environment

1956~1968 Research Scientist, CSIRO
1968~1977 Chief Research Scientist, CSIRO
1972~ Fellow, Australian Academy of Science
1976~1978 President, Australian Biochemical Society
1978~ Fellow, Royal Society of London
1985~1986 Chairman, CSIRO Division of Forestry
1986~1990 Chief Executive, CSIRO Division of Forestry
1986~ Fellow, Australian Academy of Technological Sciences
and Engineering
1990~ Honorary Fellow, CSIRO Division of Forestry

1967 Univ. Melbourne, David Syme Research Prize
1969 Australian Biochemical Society, Lemberg Medal