Bhupendranath Datta (brother of Swami Vivekananda (1863-1902)). This image is of his young age when he was closely associated with the Jugantar movement, serving as the editor of Jugantar Patrika till his arrest and imprisonment in 1907. In his later revolutionary career, he was privy to the Indo-German Conspiracy.
Unknown author<span style="display: none;">Unknown author</span>
before 1907 <div style="display: none;">date QS:P,+1907-00-00T00:00:00Z/7,P1326,+1907-00-00T00:00:00Z/9</div>
Scanned from a photograph