(15) The Plane of Elemental Mind (A) comprises the state or condition, and degree of mental and vital development of a class of entities unknown to the average man, but recognized to occultists. They are invisible to the ordinary senses of man, but, nevertheless, exist and play their part of the Drama of the Universe. Their degree of intelligence is between that of the mineral and chemical entities on the one hand, and of the entities of the plant kingdom on the other. There are seven subdivisions to this plane, also.

(10) These Seven Minor Physical Planes are as follows: 1. The Plane of Matter (A) 2. The Plane of Matter (B) 3. The Plane of Matter (C) 4. The Plane of Ethereal Substance 5. The Plane of Energy (A) 6. The Plane of Energy (B) 7. The Plane of Energy (C)

(8) The Hermetists sub-divide each of the Three Great Planes into Seven Minor Planes, and each of these latter are also sub-divided into seven sub-planes, all divisions being more or less arbitrary, shading into each other, and adopted merely for convenience of scientific study and thought.

(17) The Plane of Elemental Mind (B), in its seven sub-divisions, comprises the states and conditions of a higher form of "elemental" or unseen entities, playing their part in the general work of the Universe, the mind and life of which form a part of the scale between the Plane of Plant Mind and the Plane of Animal Mind, the entities partaking of the nature of both.

(12) Next above the Plane of Ethereal Substance comes the Plane of Energy (A), which comprises the ordinary forms of Energy known to science, its seven sub-planes being, respectively, Heat; Light; Magnetism; Electricity, and Attraction (including Gravitation, Cohesion, Chemical Affinity, etc.) and several other forms of energy indicated by scientific experiments but not as yet named or classified. The Plane of Energy (B) comprises seven subplanes of higher forms of energy not as yet discovered by science, but which have been called "Nature's Finer Forces" and which are called into operation in manifestations of certain forms of mental phenomena, and by which such phenomena becomes possible. The Plane of Energy (C) comprises seven sub-planes of energy so highly organized that it bears many of the characteristics of "life," but which is not recognized by the minds of men on the ordinary plane of development, being available for the use on beings of the Spiritual Plane alone--such energy is unthinkable to ordinary man, and may be considered almost as "the divine power." The beings employing the same are as "gods" compared even to the highest human types known to us.

(13) The Great Mental Plane comprises those forms of "living things" known to us in ordinary life, as well as certain other forms not so well known except to the occultist. The classification of the Seven Minor Mental Planes is more or less satisfactory and arbitrary (unless accompanied by elaborate explanations which are foreign to the purpose of this particular work), but we may as well mention them. They are as follows: 1. The Plane of Mineral Mind 2. The Plane of Elemental Mind (A) 3. The Plane of Plant Mind 4. The Plane of Elemental Mind (B) 5. The Plane of Animal Mind 6. The Plane of Elemental Mind (C) 7. The Plane of Human Mind

(21) In our consideration of the Seven Minor Mental Planes, we have merely referred to the Three Elementary Planes in a general way. We do not wish to go into this subject in detail in this work, for it does not belong to this part of the general philosophy and teachings. But we may say this much, in order to give you a little clearer idea, of the relations of these planes to the more familiar ones--the Elementary Planes bear the same relation to the Planes of Mineral, Plant, Animal and Human Mentality and Life, that the black keys on the piano do to the white keys. The white keys are sufficient to produce music, but there are certain scales, melodies, and harmonies, in which the black keys play their part, and in which their presence is necessary. They are also necessary as "connecting links" of soul-condition; entity states, etc., between the several other planes, certain forms of development being attained therein--this last fact giving to the reader who can "read between the lines" a new light upon the processes of Evolution, and a new key to the secret door of the "leaps of life" between kingdom and kingdom. The great kingdoms of Elementals are fully recognized by all occultists, and the esoteric writings are full of mention of them. The readers of Bulwer's "Sanoni" and similar tales will recognize the entities inhabiting these planes of life.

(11) The Plane of Matter (A) comprises the forms of Matter in its form of solids, liquids, and gases, as generally recognized by the text-books on physics. The Plane of Matter (B) comprises certain higher and more subtle forms of Matter of the existence of which modern science is but now recognizing, the phenomena of Radiant Matter, in its phases of radium, etc., belonging to the lower sub-division of this Minor Plane. The Plane of Matter (C) comprises forms of the most subtle and tenuous Matter, the existence of which is not suspected by ordinary scientists. The Plane of Ethereal Substance comprises that which science speaks of as "The Ether", a substance of extreme tenuity and elasticity, pervading all Universal Space, and acting as a medium for the transmission of waves of energy, such as light, heat, electricity, etc. This Ethereal Substance forms a connecting link between Matter (so-called) and Energy, and partakes of the nature of each. The Hermetic Teachings, however, instruct that this plane has seven sub-divisions (as have all of the Minor Planes), and that in fact there are seven ethers, instead of but one.

(19) The Plane of Elemental Mind (C), in its seven sub-divisions, comprises those entities or beings, invisible as are all such elemental forms, which partake of the nature of both animal and human life in a degree and in certain combinations. The highest forms are semi-human in intelligence.

(9) The Great Physical Plane, and its Seven Minor Planes, is that division of the phenomena of the Universe which includes all that relates to physics, or material things, forces, and manifestations. It includes all forms of that which we call Matter, and all forms of that which we call Energy or Force. But you must remember that the Hermetic Philosophy does not recognize Matter as a thing in itself, or as having a separate existence even in the Mind of THE ALL. The Teachings are that Matter is but a form of Energy--.that is, Energy at a low rate of vibrations of a certain kind. And accordingly the Hermetists classify Matter under the head of Energy, and give to it three of the Seven Minor Planes of the Great Physical Plane.

(23) All that we can say is that the Seven Minor Planes of the Great Spiritual Plane (each Minor Plane having its seven sub-divisions) comprise Beings possessing Life, Mind and Form as far above that of Man of to-day as the latter is above the earth-worm, mineral or even certain forms of Energy or Matter. The Life of these Beings so far transcends ours, that we cannot even think of the details of the same; their minds so far transcend ours, that to them we scarcely seem to "think," and our mental processes seem almost akin to material processes; the Matter of which their forms are composed is of the highest Planes of Matter, nay, some are even said to be "clothed in Pure Energy." What may be said of such Beings?

(18) The Plane of Animal Mind, in its seven sub-divisions, comprises the states and conditions of the entities, beings, or souls, animating the animal forms of life, familiar to us all. It is not necessary to go into details regarding this kingdom or plane of life, for the animal world is as familiar to us as is our own.

(20) The Plane of Human Mind, in its seven sub-divisions, comprises those manifestations of life and mentality which are common to Man, in his various grades, degrees, and divisions. In this connection, we wish to point out the fact that the average man of today occupies but the fourth sub-division of the Plane of Human Mind, and only the most intelligent have crossed the borders of the Fifth Sub-Division. It has taken the race millions of years to reach this stage, and it will take many more years for the race to move on to the sixth and seventh sub-divisions, and beyond. But, remember, that there have been races before us which have passed through these degrees, and then on to higher planes. Our own race is the fifth (with stragglers from the fourth) which has set foot upon The Path. And, then there are a few advanced souls of our own race who have outstripped the masses, and who have passed on to the sixth and seventh sub-division, and some few being still further on. The man of the Sixth Sub-Division will be "The Super-Man"; he of the Seventh will be "The Over-Man."

(14) The Plane of Mineral Mind comprises the "states or conditions" of the units or entities, or groups and combinations of the same, which animate the forms known to us as "minerals, chemicals, etc." These entities must not be confounded with the molecules, atoms and corpuscles themselves, the latter being merely the material bodies or forms of these entities, just as a man's body is but his material form and not "himself." These entities may be called "souls" in one sense, and are living beings of a low degree of development, life, and mind--just a little more than the units of "living energy" which comprise the higher sub-divisions of the highest Physical Plane. The average mind does not generally attribute the possession of mind, soul, or life, to the mineral kingdom, but all occultists recognize the existence of the same, and modern science is rapidly moving forward to the point-of-view of the Hermetic, in this respect. The molecules, atoms and corpuscles have their "loves and hates"; "likes and dislikes"; "attractions and repulsions". "affinities and non-affinities," etc., and some of the more daring of modern scientific minds have expressed the opinion that the desire and will, emotions and feelings, of the atoms differ only in degree from those of men. We have no time or space to argue this matter here. All occultists know it to be a fact, and others are referred to some of the more recent scientific works for outside corroboration. There are the usual seven sub-divisions to this plane.

(2) For the purpose of convenience of thought and study, the Hermetic Philosophy considers that the Universe may be divided into three great classes of phenomena, known as the Three Great Planes, namely: 1. The Great Physical Plane. 2. The Great Mental Plane. 3. The Great Spiritual Plane.

(5) At the beginning we may as well consider the question so often asked by the neophyte, who desires to be informed regarding the meaning of the word "Plane", which term has been very freely used, and very poorly explained, in many recent works upon the subject of occultism. The question is generally about as follows: "Is a Plane a place having dimensions, or is it merely a condition or state?" We answer: "No, not a place, nor ordinary dimension of space; and yet more than a state or condition. It may be considered as a state or condition, and yet the state or condition is a degree of dimension, in a scale subject to measurement." Somewhat paradoxical, is it not? But let us examine the matter. A "dimension," you know, is "a measure in a straight line, relating to measure," etc. The ordinary dimensions of space are length, breadth, and height, or perhaps length, breadth, height, thickness or circumference. But there is another dimension of "created things" or "measure in a straight line," known to occultists, and to scientists as well, although the latter have not as yet applied the term "dimension" to it--and this new dimension, which, by the way, is the much speculated -about "Fourth Dimension," is the standard used in determining the degrees or "planes."

(41) According to the secret doctrine of the Chaldeans, the universe is divided into four states of being (planes or spheres): archetypal, intellectual, sidereal, and elemental. Each of these reveals the others; the superior controlling the inferior, and the inferior receiving influence from the superior. The archetypal plane was considered synonymous with the intellect of the Triune Divinity. Within this divine, incorporeal, and eternal sphere are included all the lower manifestations of life-all that is, has been, or ever shall be. Within the Kosmic Intellect all things spiritual or material exist as archetypes, or divine thought-forms, which is shown in the Table by a chain of secret similes.

(16) The Plane of Plant Mind, in its seven sub-divisions, comprises the states or conditions of the entities comprising the kingdoms of the Plant World, the vital and mental phenomena of which is fairly well understood by the average intelligent person, many new and interesting scientific works regarding "Mind and Life in Plants" having been published during the last decade. Plants have life, mind and "souls," as well as have the animals, man, and super-man.

(4) In short, the Three Great Planes may be regarded as three great groups of degrees of Life Manifestation. While the purposes of this little book do not allow us to enter into an extended discussion of, or explanation of, the subject of these different planes, still we think it well to give a general description of the same at this point.

(7) There are many planes of Being--many sub-planes of Life--many degrees of existence in the Universe. And all depend upon the advancement of beings in the scale, of which scale the lowest point is the grossest matter, the highest being separated only by the thinnest division from the SPIRIT of THE ALL. And, upward and onward along this Scale of Life, everything is moving. All are on the Path, whose end is THE ALL. All progress is a Returning Home. All is Upward and Onward, in spite of all seemingly contradictory appearances. Such is the message of the Illumined.