After working at the Agricultural Department of the
University of Cambridge, and worked from there in Australia,
Fiji and
New Guinea. and Chairman of the Commission for Settlement in British Guiana and
British Honduras. where he was Economic Botanist (1938–1954) and, from 1941 to 1943, acting Director. He can be seen in the short colour film
World Garden by
cinematographer Geoffrey Unsworth in 1942. ==Death and legacy==