The Wurzburg manuscript is a partial copy of H. P. Blavatsky’s early manuscript of The Secret Doctrine, written in 1885 and 1886. It is here published for the first time. It includes unrevised translations of stanzas from the Book of Dzyan, and her unrevised commentaries on them. It also includes unrevised material that was published in the 1897 Volume 3 of The Secret Doctrine.