Camille Flamarrion, the eminent French astronomer, is a believer in Thought Transference and Mind Reading, and has written the following expression of his convictions on this subject: "We sum up, therefore, our preceding observations by the conclusion that _one mind can act at a distance upon another, without the habitual medium of words, or any other visible means of communication_. It appears to us altogether unreasonable to reject this conclusion if we accept the facts. There is nothing unscientific, nothing romantic, in admitting that an idea can influence the brain from a distance. The action of one human being upon another, from a distance is a scientific fact; it is as certain as the existence of Paris, of Napoleon, of Oxygen, or of Sirius." The same authority has also said "There can be no doubt that our psychical force creates a movement of the ether, _which transmits itself afar like all movements of ether and becomes perceptible to brains in harmony with our own_. The transformation of a psychic action into an ethereal movement, and the reverse, may be analogous to what takes place on a telephone, where the receptive plate, which is identical with the plate at the other end, reconstructs the sonorous movement transmitted, not by means of sound, but by electricity." We have quoted at length from this eminent authority to show once and for all that this great science of MIND-READING is recognized, and approved of by the highest authorities on Modern Science, and also to give our students the benefit of the current scientific theories upon the subject. In this work we have but very little to say about theory, but shall confine ourselves to facts, and actual instruction. Science knows and has proven that thoughts may be and have been transmitted from one mind to another, in some cases over thousands of miles of space, but it has not as yet solved the mystery of the "Why" of the subject, and contents itself with explaining the "How." The nearest approach to a correct theory seems to be the one which compares the mind with the "wireless telegraph," and which supposes that the vibrations of thought travel through the ether, just as do the waves of this high order of electricity. The mind of one person acts like a "transmitter" of the wireless telegraph, while the mind of the other acts as a "receiver" of the same set of instruments.