Bina (1911-19??), daughter of Beni Madhab Das (one Netaji Subhas Bose's teachers) and social worker Sarala Devi, was an Indian revolutionary and nationalist from Bengal. She was a member of Chhatri Sangha, a semi-revolutionary outfit for women in Kolkata. On 6 February 1932, she fired five shots at Bengal Governor Stanley Jackson, but failed to kill him. She was imprisoned and released in 1939, after which she joined the Congress party. In 1947, she married Jatish Chandra Bhaumik, an Indian independence movement activist belonging to the Jugantar group. After the death of her husband, she led a lonely life in Rishikesh and died in anonymity.
