Abner Doubleday und die Theosophie in Amerika: 1879-1884
- Sunrise 2/1992 Sonderheft: HPB, Theosophie und Die Theosophische Gesellschaft
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- The Secret Doctrine (PDF eBooks)
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- The Secret Doctrine Index by John P. Van Mater
- An Invitation to The Secret Doctrine
- Secret Doctrine Commentary / Stanzas I-IV: Transactions of the Blavatsky Lodge