- The Library of Tibetan Works and Archives Conceived of and founded by His Holiness the 14th Dalai Lama of Tibet, the Library of Tibetan Works and Archives (LTWA) is one of the most important institutions in the world dedicated to the preservation and dissemination of Tibetan culture. The foundation stone for the Library's Tibetan style building was laid on 11th June 1970, in the hill station of ...www.tibet.com/ltwa.html