Anushilan Samiti
Anushilan Samiti (Ōnūshīlōn sōmītī, "lit": body-building society) was a Bengali Indian organisation that existed in the first quarter of the twentieth century, and propounded revolutionary violence as the means for ending British rule in India. The organisation arose from a conglomeration of local youth groups and gyms ("Akhara") in Bengal in 1902. It had two prominent, if somewhat independent, arms in East and West Bengal identified as Dhaka Anushilan Samiti centred in Dhaka (modern day Bangladesh), and the Jugantar group (centred at Calcutta) respectively.
Ponnambalam Arunachalam
Arunachalam was knighted in 1914. In 1917 he became the first Ceylonese to be elected president of the Ceylon Branch of the Royal Asiatic Society. He founded the Senthamil Paripalana Sabai and was president of the Ceylon Saiva Paripalana Sabai. He and his wife founded the Sri Arunachaleswarar Temple at Mutwal. Arunachalam co-founded the Ceylon Social Services League in 1915 and served as its president. He was also involved in the fledgling trade union movement in Ceylon and founded Ceylon's first trade union, the Ceylon Workers' Welfare League, in 1919. He served as president of the Ceylon Workers' Federation from 1920 to 1921. Arunachalam led the campaign for a university in Ceylon and was known as the "father of the Ceylon University", having founded the Ceylon University Association in 1906. He died on 9 January 1924 in Madurai whilst on Hindu pilgrimage in southern India.