PHRENO’LOGY is a Greek compound signifying a discourse on the mind, but is used in a more limited sense to mean a theory of mental-philosophy founded on the observation and discovery of the functions of the brain, in so far as it is concerned in intellectual and emotional phenomena. Phrenology takes into view likewise the influence of all other parts of the body, and of external agents affecting these, upon the brain.
The founder of this system was Dr. Franz Joseph Gall (q. v,), who died in 1828. In Britain it has been amply expounded by his pupil Dr. Spurzheim (q. v.), by George and Andrew Combe (q. v.), by Dr. Elliotson of London, and others. In America, Dr. Charles Caldwell has been its ablest advocate. Gall’s method of investigating the functions of the brain is that which, applied to other organs, has led to the discovery of their functions, but which had never before been systematically applied to the brain. When a physiologist wished to ascertain the function of any part of the body, he did not rest satisfied with examining its structure, and speculating on the purposes for which that structure seemed to be adapted. He observed what kind of function appeared during life as the invariable accompaniment of the presence and action of that particular part; and. by repeated and careful observation, he at last succeeded in discovering the function. The knowledge thus obtained was afterwards verified and completed by examination of the structure, and observation of the effects of its injury or diseases. To the adoption of this principle in studying the functions of the brain, Gall was led by observing at school the concomitance of a quick and retentive memory of words with a peculiar appearance of the eye, which he afterwards found to be caused by a large development of a particular part of the brain. At school, at college, and in many other places, and under the most different circumstances, the same concomitance of talent with development of brain came under his notice so frequently, as to suggest to him the probability that there might be discovered by the same method a connection of other talents and dispositions with other portions “of the brain. It was by the diligent application of the method of inquiry which accident bad thus suggested to him, and not, as some suppose, by the exercise of his imagination, that Dr. Gall was at last led to conclude, first, that the brain is an aggregate of many different parts, each serving for the manifestation of a particular mental faculty; and, secondly, that, all other conditions being equal, the size of each of these cerebral organs is a measure of the power of its function. These two propositions constitute the distinctive or fundamental principles of Phrenology. The first of them, however, is not new.
The impossibility of reconciling actual phenomena with the notion of a single organ of the mind has, for many centuries, suggested the probability of a plurality of organs in the brain. But the phrenologists hold that Dr. Gall was the first to demonstrate the fact, and to make any considerable progress in determining with what parts of the brain the various intellectual and emotional faculties and susceptibilities are connected.
That man, in his present state, cannot think, will, or feel without the intervention of the brain, is generally admitted by physiologists, and appears from even the fact that, by pressure applied to it, consciousness is at once suspended. That it is not a single organ is a priori probable from such considerations as these : 1.It is a law in physiology that different functions are never performed by the same organ. The stomach, liver, heart, eyes, ears, have each a separate duty. Different nerves are necessary to motion and feeling, and there is no example of confusion amongst them. 2. The mental powers do not all come at once, as they would were the brain one organ. They appear successively, and the brain undergoes a corresponding change. 3. Genius varies in different individuals: one has a turn, as it is called, for one thing, and another for something different. 4. Dreaming is explained by the doctrine of distinct organs which can act or rest alone. 5. Partial insanity, or madness on one point with sanity on every other, similarly points to a plurality of cerebral organs. 6. Partial injuries of the brain, affecting the mental manifestations of the injured parts, but leaving the other faculties sound, tend to the same conclusion.. 7. There could be no such state of mind as the familiar one where our feelings contend with each other, if the brain were one organ.
These are grounds for presuming that the brain is not single but a cluster of organs, or at least that it is capable of acting in parts as well as in whole. For this conclusion the phrenologists consider that they have found satisfactory proofs in numerous observations, showing that particular manifestations of mind are proportioned, in intensity and frequency of recurrence, to the size of expansion of particular parts of the brain—this law being subject to modification in the case of the brain, as in that of the muscles and other parts of the body, by differences of health, quality, exercise, &c.
If size of organ, cæteris peribus, is the measure of the vigor of function, it is of great moment in what region of the brain the organs are largest—whether in the animal, moral, or intellectual. On this preponderance depends the character. Two brains may be exactly alike in size generally, yet the characters may be perfect contrasts to each other.
It is held by phrenologists—1. That by accurate observation of human actions, it is possible to discover the strength of the dispositions and intellectual powers of men; 2. That the form of the brain can, in normal subjects not beyond middle age, be ascertained with sufficient accuracy from the external form of the head—the brain, though the softer substance, being what determines the shape of the skull; 3. That the organs or parts of which the brain is composed appear on its surface in folds or convolutions, which have a well-ascertained fibrous connection with the medulla oblongata, which unites the brain to the spinal cord; 4. That the brain being divided into two equal parts called hemispheres, in each of which the same organ occurs, all the organs are double, like the ears and eyes. See BRAIN. But when the term organ is used, both organs are meant.
It is true that where strength is most needful, the skull is thicker than at other places; but this is not overlooked by phrenologists, nor do they fail to warn observers against mistaking for signs of cerebral development the bony processes and ridges which serve for the attachment of muscles to the skull. See SKULL. They recognize also, as we shall see, the uncertainty often occasioned by the frontal sinus.
Besides the brain proper, there is a smaller brain, lying below the hinder part of the main brain, and called the cerebellum. The brain is divided into the anterior, middle, and posterior lobes. The anterior lobe contains the organs of the intellectual faculties; the posterior lobe and lower range of the middle one are the regions of the animal propensities; while the moral sentiments are stated to have their organs developed on the top or coronal region of the head.
Phrenologists distinguish between power and activity in the mental faculties. Power, in whatever degree possessed, is capability of feeling, perceiving, or thinking; while activity is readiness and quickness in the exercise of power.
The powers of mind, as manifested by the organs, are called faculties. A faculty may be defined to be a particular power of thinking or feeling. A faculty is regarded as elementary or primary—1. When it exists in one kind of animal, and not in another; 2. When it varies in the two sexes of the same species; 3. When it is not in proportion to the other faculties of the same individual; 4. When it appears earlier or later in life than the other faculties; 5. When it may act or repose singly; 6. When it is propagated from parent to child; and 7. When it may singly preserve its soundness, or singly become deranged or extinct. The faculties are usually divided by phrenologists into two orders—FEELINGS AND INTELLECT, or AFFECTIVE and INTELLECTUAL FACULTIES- The feelings are divided into two genera—the Propensities and the Sentiments; while the Intellectual embrace the Perceptive or Knowing, and the Reflective Faculties. This classification, however, is avowedly imperfect.
The following is a representation of the human head in four points of view, showing the positions of the cerebral organs, according to Mr.. Combe:

AFFECTIVE
| I.—PROPENSITIES. 1. Amativeness. 2. Philoprogenitiveness. 3. Inhabitiveness or Concentrativeness. 4. Adhesiveness. 5. Combativeness. 6. Destructiveness.
 [Alimentiveness.]
 [Love of Life.] 7. Secretiveness. 8. Acquisitiveness. 9. Constructiveness. |
II.—SENTIMENTS. 10. Self-esteem. 11. Love of Approbation. 12. Cautiousness. 13. Benevolence. 14. Veneration. 15. Firmness. 16. Conscientiousness. 17. Hope. 18. Wonder. 19. Ideality. 20. Wit, or Ludicrousness. 21. Imitation. |
INTELLECTUAL.
| I.—PERCEPTIVE.22. Individuality. 23. Form. 24. Size. 25. Weight. 26. Coloring. 27. Locality. 28. Number. |
29. Order. 30. Eventuality. 31. Time. 32. Tune. 33. Language. II.—REFLECTIVE.34. Comparison. 35. Causality. |
1. Amativeness, or sexual love, is believed to have for its organ the cerebellum, or at least a portion of it. As the basis of domestic life, this faculty is of great importance, and its regulation has ever been one of the prime objects of moralists and legislators.
2. Philoprogenitiveness, or love of offspring, is generally strongest in the female. Its organ is one of the easiest to distinguish in the human head. Those who are flat and perpendicular there, instead of being delighted, are annoyed by children. The feeling is said to give a tender sympathy with weakness and helplessness in general. The most savage races must have affection for their young, or they would become extinct. The organ, like the other cerebral parts, may become diseased; and insanity on the subject of children often occurs.
3. Inhabitiveness (called by Mr. Combe Concentrativeness) has its organ immediately above the preceding. Dr. Gall did not discover its function; and Dr. Spurzheim, observing it large in persons attached to their native place, or any place in which they had long dwelt, called it Inhabitiveness. Mi’. Combe thought it has a more extended sphere of action. He observed it large in those who can detain continuously their feelings and ideas in” their minds; while the feelings and ideas of others pass away like the images in a mirror, so that they are incapable of taking systematic views of a subject, or concentrating their powers to bear on one point. The organ is stated as only probable, till further facts are obtained.
4. Adhesiveness.—The organ of this feeling was discovered by Gall, from being found very large in a lady remarkable for the warmth and steadiness of her friendships. It attaches men and gregarious animals to each other, and is the foundation of that pleasure which mankind feel in bestowing and receiving friendship, and in associating with each other. Acting with Amative-ness, it gives constancy and duration to the attachment of the married. Generally speaking, Adhesiveness is strongest and its organ largest in woman.
5. Combativeness.—Dr. Gall discovered the organ of this propensity by a vast number of observations on the heads of persons fond of fighting. Dr. Spurzheim extended its function to contention in general, whether physical or moral. Those deficient in it show that over-gentle and indolent character which yields to aggression, is easily repelled by the appearance of difficulty and trouble, and naturally seeks the shades and eddy-corners of life.
6. Destructiveness.—The propensity to destroy is abundantly manifested by man and carnivorous animals, and when too strong or ill-regulated is the source of cruelty and wanton mischief. As a defensive power,’ it is of high utility, Anger, resentment, and indignation spring from it. A small endowment is one of the elements of a ’soft’ character; while persons who have much of it are generally marked by an energetic, and probably fierce and passionate character.
Alimentiveness and Love of Life.—Some of the recent phrenological works treat in this part of the order of the faculties, of a faculty of Alimentiveness, or the propensity to eat and drink, and also of another which follows—viz., Love of Life. The first being represented as no more than probable, and the second as only conjectural, they have no number allotted to them on the bust. The place assigned to Alimentiveness is marked by a cross on the side-view of the bust. Mr. Combe suggests that the organ of the Love of Life is probably a convolution at the base of the middle lobe of the brain, the size of which cannot be ascertained during life.
7. Secretiveness is the propensity to conceal, which in excess assumes the form of cunning. It helps animals both to avoid and to prey upon each other. In abuse, it leads to lying, hypocrisy, and fraud, and with Acquisitiveness disposes to theft and swindling. The organ is subject to disease, and cunning madmen are difficult to deal with. Disease here often leads to belief in plots and conspiracies formed against the patient.
8. Acquisitiveness.—The existence of a cerebral organ for the desire of property is held by phrenologists to prove that this is not, as many have thought, a derived or secondary tendency. It is what Lord Karnes calls the ‘ hoarding appetite.’ This explains the miser’s desire to accumulate money, without regard to its use in the purchase of other enjoyment. When the organ is diseased, persons in easy circumstances are sometimes prone to pilfer everything of value, and often of no value, which comes in their way.
9. Constructiveness is the impulse to fashion and construct by changing the forms of matter. Many of the inferior animals possess it, as the beaver, bee, and birds. Physical nature consists of raw materials which Constructiveness prompts and enables man to adapt to his purposes.
10. Self-esteem is the source of that self-complacency which enhances the pleasure of life, gives the individual confidence in his own powers, and enables him to apply them to the best advantage. It is sometimes called proper pride, or self-respect, in which form it aids the moral sentiments in resisting temptations to meanness and vice. Its deficiency renders a man too humble, and the world takes him at his word, and push him aside. Its excess produces arrogance, selfishness, disobedience, and tyranny. Self-esteem becomes insane perhaps more frequently than any other faculty, and then shows itself in extravagant notions of self-importance. Such maniacs fancy themselves kings, emperors, and even the Supreme Being. The organ is generally larger in men than in women; and more men are insane from pride than women.
11. Love of Approbation is the desire of the good opinion, admiration, and praise of others. It is an excellent guard upon morals as well as manners. The loss of character, to those largely endowed with it, is worse than death. If the moral sentiments be strong, the desire will be for honest fame; but in meaner characters, the love of glory is a passion that has deluged the world with blood in all ages. Shamelessness is the effect of its deficiency, often observed in criminals. The organ oftener becomes diseased in women than in men, as in women it is more active than in the other sex generally.
12. Cautiousness.—The organ of this faculty is found large in persons much troubled with fears, hesitations, and doubts. Its normal character is well expressed by its name. When diseased, as it often is, the organ produces causeless dread of evil, despondency, and often suicide.
13. . Benevolence is the desire to increase the happiness and lessen the misery of others. When strong, it prompts to active, laborious, and continued exertions, and, unless Acquisitiveness be powerful, to liberal giving to promote its favorite object. Unregulated by Conscientiousness and Intellect, Benevolence degenerates into profusion and facility. It often coexists with Destructiveness in great force; as it did in Burns, whose poem on a Wounded Hare expresses both feelings highly excited.
14. Veneration has for its object whoever and whatever is deemed venerable by the individual. One man venerates what another treats with indifference, because his understanding leads him to consider that particular object as venerable, while his neighbor deems it otherwise. But any man with a large endowment of the organ will have a tendency to consider others as superior to himself. Veneration is the basis of loyalty, and, having the Deity for its highest object, forms an element in religious feeling. So liable is its organ to disease, that high devotional excitement is one of the most common forms of insanity.
15. Firmness is the source of fortitude, constancy, perseverance, and determination; when too powerful, it produces obstinacy, stubbornness, and infatuation. The want of it is a great defect in character. The English soldier is more persistent than the French, although in courage and spirit they are equal.
16. Conscientiousness gives the love of justice, but intellect is necessary to show on which side justice lies. The judge must hear
both sides before deciding, and his very wish to be just will prompt him to do so. Conscientiousness not only curbs our faculties when too powerful, but stimulates those that are too weak, and incites us to duty even against strong inclinations. The existence of Conscientiousness as an independent element in the human constitution, explains some apparent inconsistencies in human conduct—that a man, for instance is kind, forgiving, even devout, and yet not just. The organ is commonly larger in Europeans than in Asiatics and Africans; very generally, it is deficient in the savage brain. When it is diseased, the insanity consists in morbid self-reproach, belief in imaginary debts, and the like.
17. Hope was regarded as a primary faculty by Spurzheim, but was never admitted by Gall, who considered it as a function of every faculty that desires. Dr. Spurzheim answered, that we desire much of which we have no hope. It produces gaiety and cheerfulness, looks on the sunny side of everything, and paints the future with bright colors. When not well regulated, Hope leads to rash speculation, and, in combination with Acquisitiveness, to gambling, both at the gambling-table and in the counting-house. It tends to make the individual credulous of promised good, and often indolent.
18. Wonder.—Dr. Grail found the organ of tin’s faculty large in seers of visions and dreamers of dreams, and in those who love to dwell on the marvelous, and easily believe in it. Persons who have it powerful are fond of news, especially if striking and wonderful, and are always expressing astonishment; their reading is much in the region of the marvelous, tales of wonder, of enchanters, ghosts, and witches. When the sentiment is excessive or diseased, it produces that peculiar fanaticism which attempts miracles, and (with Language active) speaks in unknown tongues.
19. Ideality.—The organ of this faculty was observed by Dr. Gall to be prominent in the busts and portraits of deceased, and in the heads of a great number of living, poets. This confirmed to him the old classical adage, that the poet is born, not made, He called it the organ of Poetry. The name of Ideality was given to it by Dr. Spurzheim. This faculty is said to delight in the perfect, the exquisite, the beau-ideal, the beautiful and sublime. The organ is usually small in criminals and other coarse and brutal characters, for it is essential to refinement. It prompts to elegance and ornament in dress and furniture, and gives a taste for poetry, painting, statuary, and architecture. A point of interrogation is placed on the bust on the back part of the region of this organ, conjectured to be a different organ, but one allied to Ideality. The existence of the faculty of Ideality is held by phrenologists to prove that the sentiment of beauty is an original emotion of the mind, and to settle the controversy on that subject. See -ÆSTHETICS-
20. Wit, or the Sentiment of the Ludicrous.—The phrenological writers have discussed at great length, and with not a little controversy, the metaphysical nature or analysis of this faculty. We need not follow them into this inquiry, as most of them are agreed that by means of it we feel and enjoy the ludicrous.
21. Imitation.—Dr. Gall found the prominence of this organ accompanied by instinctive, and often irrepressible mimicry. The tendency to imitate is evidently innate; from the earliest years, it makes the young follow the customs and the manner of speech of those around them, and so preserves a convenient uniformity in the manners and externals of society. Celebrated actors always possess it strong, and by its means imitate the supposed manner, and even feel the sentiments, of their characters, Its organ is found large also in painters and sculptors of eminence. In its morbid states, the impulse to mimic become? irresistible.
We now come to the Intellectual Faculties, or those which make us acquainted with things that exist, and with their qualities and relations. Dr. Spurzheim divided them into three genera— 1. The External Senses; 2. The Internal Senses, or Perceptive Faculties; 3. The Reflecting Faculties. The external senses, as generally received, are five in number —Touch, Taste, Smell, Hearing and Sight. There seem to be two more—namely, the Sense of Hunger and Thirst, and the Muscular Sense, or that by which we feel the state of our muscles as acted upon by force and resistance. Without this last sense, we could not keep our balance, or suit our movements to the laws of the mechanical world. Whether each sense has a special cerebral organ in addition to its external apparatus and nerves, is a question regarded by phrenologists as still undetermined.
22. Individuality, the first in the list of the perceptive faculties, is not easily defined. It is said to take cognizance of individual objects as such, e. g., a horse or a tree. Other knowing faculties perceive the form, color, size, and weight of the horse, but Individuality is thought to unite all these, and give the idea of a horse. It is regarded as the storehouse of knowledge of things simply existing. When it is- strong, without being accompanied by reflecting power, the mind is full of facts, but unable to reason from them. After puberty the size of the organ of Individuality, as well as of the neighboring organs of Size, Weight, Coloring, and Locality—all situated behind the superciliary ridge of the skull— is often rendered doubtful by the existence of a hollow space, of uncertain width and extent between the two plates of the skull. This hollow is called the frontal sinus; and when it is large, there may be a great projection of the bone over the eyes, without a corresponding projection of brain within. When this part of the
skull is flat, however, the organs must be at least as defective as ;lie flatness indicates. Owing to the source of uncertainty here (minted out, and the small ness of the organs behind the eyebrows, ;he functions of those parts of the brain are not regarded as being so well ascertained as those of the larger organs, nor will a cautions phrenologist be too ready to pronounce them large.
23. Form.—When the organ of Form is large, the eyes are wide asunder. Dr. Gall discovered it in persons remarkable for recognizing faces after long intervals, and although perhaps only once and briefly seen. The celebrated Cuvier owed much of his success in comparative anatomy to his large organ of Form. Decandolle mentions that ‘ his [Cuvier’s] memory was particularly remarkable in what related to forms, considered in the widest sense of that word; the figure of an animal seen in reality or in drawing never left his mind, and served him as a point of comparison for ;ill similar objects.’
24. Size.—Every object has size or dimension; hence a faculty seems necessary to cognize this quality. The supposed organ is situated at the inner extremities of the eybrows, where they turn upon the nose. A perception of size (including distance) is important to our movements and actions, and essential to our safety.
25. Weight.—A power to perceive the different degrees of weight and force is likewise essential to man’s movements, safety, and even existence. Phrenologists have generally localized the organ of that power in the part of the brain marked 25 on the bust.
26. Coloring.—The organ of this faculty is large in great painters, especially great colorists, and gives an arched appearance to the eyebrow; for example, in Rubens, Titian, Rembrandt, Salvator Rosa, and Claude Lorraine. In cases of color-blindess, it is found small. Many persons, though able to distinguish colors, have no perception of their harmonies : for this perception, a higher endowment of the faculty seems to be required.
27. Locality.—Dr. Gall was led to the discovery of this faculty by comparing his own difficulties with a companion’s facilities, in finding their way through the woods, where they had placed snares for birds, and marked nests, when studying natural history. Every material object must exist in some part of space, and that part of space becomes place in virtue of being so occupied. Objects themselves are cognized by Individuality; but their place, the direction where they lie, the way to them, fall within the sphere of Locality. Its organ is large in those who find their way easily, and vividly remember places in which they have been. It materially aids the traveler, and is supposed to give a love for traveling. The organ was large in Columbus, Cook, Park, Clarke, and other travelers.
28. Number.—The organ of this faculty is placed at the outer extremity of the eyebrows and angle of the eye. It occasions, when large, a fulness or breadth of that part of the head, and often pushes downward the external corner of the eye. When it is small, the part is flat and narrow between the eye and the temple. Dr. Gall called the faculty le sens des rapports des nombres (the Sense of the Relations of Numbers), and assigned to it not only arithmetic, but mathematics in general. D& Spurzheim more correctly limits its functions to arithmetic, algebra, and logarithms; geometry being the products of other faculties, particularly Size and Locality. Dr. Gall first observed the organ in a boy who could multiply and divide, mentally, ten or twelve by three figures in less time than expert arithmeticians could with their pencils. Many such examples are on record.
29. Order.—The organ of this faculty is said to be large in those who are remarkable for love of method, neatness, arrangement, and symmetry, and are annoyed by confusion and irregularity. In savages, whose habits are slovenly, filthy, and disgusting, the organ is comparatively small.
30. Eventuality.—The organ is situated in the very center of the forehead, and when large, gives to this part of the head a rounded prominency. Individuality has been called the faculty of nouns; Eventuality is the faculty of verbs. The first perceives merely things that exist; the other, motion, change, event, history. The most powerful knowing minds have a large endowment of both Individuality and Eventuality; and such persons, even with a moderate reflecting capability, are the clever men in society—the acute men of business—the ready practical lawyers. The organ of Eventuality is generally well developed in children, and their appetite for stories corresponds.
31. Time.—Some persons are called walking time-pieces; they can tell the hour without looking at a watch; and some even can do so, nearly, when waking in the night. The impulse to mark time is too common, too natural, and too strong, not to be the result