"C. W. Leadbeater received two letters from one of the Masters, both being in solid, objective form and transmitted occultly from beyond the Himalayas. This being the case, neither Mr. Gardner nor anyone else can truthfully say that C. W. Leadbeater’s first contacts with the Masters were imaginary. The two letters were, and still are, physical objects now preserved in the archives of the Theosophical Society. Although a very great deal of what C. W. Leadbeater said and described is beyond my own limited experience, I am able to offer the testimony that I have independently become assured of the truth of certain of his teachings. The existence of the human aura, for example, and of the changes and conditions produced in it by both temporary and habitual feelings and thoughts, are undeniable facts for me."
January 1, 1970
https://en.wikiquote.org/wiki/Geoffrey_Hodson