1856 Keshav Gangadhar Tilak - 1854books/the1854project GitHub Wiki Tilak, Keshav Gangadhar. The Orion or Researches into the Antiquity of the Vedas. 1893. ---. The Arctic Home in the Vedas. 1903. ---. Gita Rahasya: The Secret of the Gita. 1915.