Statement issued on 5 March 1931 regarding the conversations between the Viceroy and Mr Gandhi which led to the discontinuance of the civil disobedience movement. [1931]
India. Home Department, A collection of enactments (central and provincial) which give special powers to deal with terrorist and other subversive activities. New Delhi, 1937
Bengal. CID Intelligence Branch, List of persons in Bengal warned or dealt with under the Defence of India Act ... and list of members of the revolutionary and anarchical conspiracy convicted under ... (corrected up to the end of 1929). Calcutta, 1930