World War II: papers relating to suspected enemy activity, including preventive measures and legislation, interrogation machinery; and Indian collaborationist activities in Germany, France and Italy
Congress: papers, compiled in 1960s, relating to Communism; including the Forward Bloc and Communist parties, and Meerut Conspiracy Case, 1932 Dated as: 1930s-40s
Indian Police Association: papers, compiled in 1960s, relating to its origins and history, including Unrest in India and the Indian Police (1922) voicing grievances over pay and pensions