An experiment was in progress to ascertain if ordinary culture had attained a stage at which it would appreciate a flood of new thought relating to a science loftier than any dealing exclusively with phenomena perceptible to the physical senses, and in connection with that experiment I was privileged to receive a considerable volume of information relating to the early history of mankind millions of years antedating the range of historical record; also to the concatenation of worlds and the ultimate destinies of our own. Though crude and incomplete, this preliminary sketch of occult science and of the agency through which, though unknown to the multitude, the purpose of creation was being worked out on the physical plane, thrilled the readers of the message all over the civilized world to an extent which gave rise to an organization, the Theosophical Society, which now covers Great Britain, Europe generally, and the United States of America with innumerable branches.