Syed Ameer Ali, former Judge of the High Court of Calcutta Bhabatarak Bhattacharyya, structural biologist Charu Chandra Bhattacharya, physicist Katyayanidas Bhattacharya, philosopher and former professor, Department of Philosophy, Presidency College, Calcutta Acharya Jagadish Chandra Bose, scientist Prafulla Chandra Ghosh chemist and politician Rabindra Kumar Das Gupta, former Director, National Library, Calcutta Bhabatosh Datta, Finance Secretary, Government of West Bengal Bishnu Dey, poet Anil Kumar Gain, mathematician and statistician Amal Kumar Raychaudhuri, physicist and head of the physics department at presidency college M.S. Krishnan, Director General of the Geological Survey of India. David Lester Richardson, former Principal of Hindu College, Calcutta Acharya Prafulla Chandra Roy, chemist Dipak Banerjee, former Head of the Department of Economics of Presidency College, Kolkata[16] William Trego Webb, author and teacher