Collection 433/4 Procedure for obtaining fighting equipment in UK in cases where trials or experiments are necessary before a definite order is placed.
Collection 433/6 Chemical warfare: conditions of employment of officers for gas services, question of abolition of post of chemical adviser in India, chemical warfare policy.
Collection 433/20 Part 3 Chemical Defence Research Establishment, India: appointment of E.C. Fairhead and R.A. Williams as senior and junior scientific officers, respectively.