John A Dunning of Pinxton, and India (fl 1938-1964), works chemist Papers of John Albert Dunning, covering his career as a works chemist in India, and later at the Pinxton Coking Plant, Derbyshire in the 1950s and 1960s. Includes household accounts and personal papers from his time in Hirapur, Bengal, India, 1930s-1940s, and for the Pinxton Coke Works, 1950s, and International Combustion, Derby, 1960s. 1938-1964