Ullaskar Dutta

Ullaskar Dutta  was a Bengali Indian revolutionary who manufactured bombs intended for use against British colonial officials. Ullaskar was born on 16 April 1885 in the village of Kalikachha in the Brahmanbaria district of present-day Bangladesh.

His father Dwijadas Dutta was a member of the Brahmo Samaj and had a degree in Agriculture from the University of London. After passing entrance examination in 1903, he took admission in the Presidency College, Kolkata. However, he was rusticated from the college for hitting a British professor, Professor Russell, who made some derogatory comment about Bengalis.