THEOSOPHY
The Key to Theosophy
Her 1889 catechism — the whole system laid out as a dialogue between an Enquirer and a Theosophist, the clearest door into the doctrine she ever wrote.
The Key to Theosophy runs to 17 sections, 1,158 passages. The whole of it is held here and free to read, searchable by reference or by the words in it.
The edition held here is The Key to Theosophy (1889) (1889), in English, in the public domain, from Project Gutenberg.
It sits on the estate's shelf of 106 sacred works, beside the complete Douay-Rheims Bible, an atlas of the places named in scripture, a timeline and a genealogy.