OSWB Orations
Dr Samir K Biswas Memorial Oration
- 1975: Dr. P.K Basu
- 1976: Dr. Gita Talukdar
- 1977: Dr. M. K. Chhetri
- 1978: Dr. B. Sadhukhan
- 1979: Dr. P.K. Sen
- 1980: Dr. K.P.Sengupta
- 1981: Dr. M. M. Mukherjee
- 1982: Dr. Ranjit Panja
- 1983: Dr. S. D. Mukherjee
- 1984: Dr. R. N. Ray
- 1985: Dr. Col. M.S. Boparai
- 1986: Dr. S. Ghosh
- 1987: Dr. Saroj Gupta
- 1988: Dr. Sandhya Ghosh
- 1989: Dr. Manish Shekar Chakraborty
- 1990: Dr. Sukumar Mukherjee
- 1993: Dr. S.K. Sharma
- 1994: Dr. Monoj K. Bhatacharya
- 1995: Dr. K.K.Bhattacharya
- 1996: Dr Samar Mitra
- 1997: Dr. Abani Roychowdhury
- 1998: Dr. B.N. Chakraborty
- 2000: Dr. Satish Gupta
- 2001: Dr. Bharti Lavingia
- 2003: Dr. Abhijit Tarafdar
- 2004: Dr. P.K.Sarkar
- 2006: Dr. Sibaprosad Roychowdhury
- 2007: Dr. Apurba Ghosh
- 2008: Dr. Santanu Banerjee
- 2009: Dr. L. Vijaya
- 2010: Dr. Debasis Sengupta
- 2011: Dr. Geoffrey Tabin
- 2012: Dr.Virender Singh Sangwan
- 2013: Dr. Jyotimoy Biswas
- 2014: Dr. Nam Perumalsamy
- 2015: Dr. Tarun Sharma
- 2016: Dr. Mahesh Shammugam
- 2017: Dr. Pramod Bhende
- 2018: Dr. Suhas Haldipurkar
- 2019: Dr Mangat Dogra
- 2020: Dr Raja Narayan
- 2021: Dr Ruth D Williams
Major S C Dutt Memorial Oration
- 1979: Dr W. S. Foulds
- 1980: Dr. R. P. Dhanda
- 1981: Dr. Madan Mohan
- 1984: Dr. Madan Mohan
- 1985: Dr. B. Chandra
- 1986: Dr. P.K.Basu
- 1988: Dr. G. N. Dawn
- 1991: Dr. G.N. Rao
- 1993: Dr. L. Gopal
- 1994: Dr. Jyotirmoy Biswas
- 1995: Dr. N.N.Sood
- 1996: Dr. H. K.Tewari
- 1997: Dr. V.K.Raju
- 2007: Dr. Anil Kumar Mondal
- 2008: Dr. J. S. Titiyal
- 2009: Dr. Babu Rajendran
- 2010: Dr. Devindra Sood
- 2011: Ms. Ketaki Kushari Dyson
- 2012: Dr. Arup Chakrabarti
- 2013: Dr. Prem Subramaniam
- 2014: Dr. P. N. Nagpal
- 2015: Dr Srinivas K Rao
- 2016: Dr. Suhas Haldipukar
- 2017: Dr. Rohit Shetty
- 2018: Dr. Atul Kumar
- 2019: Dr Sri Ganesh
- 2020: Dr Arup Das
- 2021: Dr Mahipal Singh Sachdev
Dr P R Mondal Memorial Oration
- 2012: Dr. Rashmin Gandhi
- 2013: Dr. Harsha Bhattacharjee
- 2014: Dr. Santosh Honavar
- 2015: Dr. Soumavo Basu
- 2016: Dr. Birajyoti Goswami
- 2017: Dr. Chitra Ramamurthy
- 2018: Dr. Haripriya Aravind
- 2019: Dr Soosan Jacob
- 2020: Dr Mahbubur Rahman Chowdhury
- 2021: Dr Muna Bhende
Smt Puspa Rani Das Memorial Oration
- 2015: Dr. Dipankar Das
- 2016: Dr. Arpita Bhattacharya
- 2017: Dr. Kasturi Bhattacharjee
- 2018: Dr. Navin Jayakumar
- 2019: Dr Swati Kaliki
- 2020: Dr Vikas Khetan
- 2021: Dr Mandeep Sagoo