Vivekananda

https://en.wikipedia.org/wiki/Swami_Vivekananda
http://www.vivekanandahome.org/
http://vivekanandaarchive.org
https://www.vivekananda.net/
http://vivekananda.org/
http://vkendra.org/

First Vedanta Society, the Vedanta Society of New York, in November 1894
https://3rsv.blogspot.com/search/label/Vedanta

He returned to India in 1897 and founded the Ramakrishna Mission on 1 May 1897.
https://3rsv.blogspot.com/search/label/RKM