GENERAL ELECTION, 1951 Constituency: 181 Tollygunge (North) Archive GENERAL ELECTION, 1962 Constituency: 11 Barrackpore Archive West Bengal Legislative Assembly Election, 1972 Constituency: 135 Kabitirtha Archive National Virtual Library of India Archive Directorate of State Archives (West Bengal) Archive CALCUTTA POLICE MUSEUM Records of Special Branch Files (1920 – 1955) Index – II Archive CIA Release (2000/08/26) Archive Biswanath Dubey Memorial Committee Archive
