Note 21 — The Truth about the E. S. Council, and the Inner Group.
Reading edition
How "unexpected" was the manner of her passing may be gathered from the fact that she was, at that very time, building a little "occult" room next to her own, of a particular shape and structure, in which each of her pupils was to "sit"—alone—"for development," under special conditions and "under observation." The tiny roof was to be of dark blue glass, of which I still possess a small piece of the colour H. P. B. had finally selected.