Letters, 1931-32 Letter, 15th September 1931

Letters exchanged between the Director of Public Instruction (DPI) of Bengal and the Principal of Presidency College (now Presidency University) regarding the use of chemicals for the purpose of making explosives.

Copy of the letter of DPI, dated 10 September 1931, forwarded by B .M. Sen, the then Principal of Presidency College, to all the Heads of the science departments, asking them to follow the order.