H. P. Blavatsky

Helena Petrovna Blavatsky (Russian Cyrillic: Еле́на Петро́вна Блава́тская; August 12, 1831 - May 8, 1891) was an occultist and medium, co-founder of the Theosophical Society and its leading theoretician.

Resources

 * http://blavatskyarchives.com/