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The skull bone being now only attached to the subject, literally by the "skin of its teeth," you have the whole bone exposed to work on.
Fill up the orbits and hollow bone of the nose with any loose pieces of peat, to give solidity to the next operation, which is, to cut pieces of peat in an artistic manner to represent the flesh of the cheeks, the chin, the top of the head, and the cartilage of the nose.
When the whole of these pieces are shaped to their required measurements, attach them by string or wire to their neighbouring bones in the manner which occurs to you as being the best. Having well secured them, go over the whole with plaster of Paris, mixed with water to the consistence of a stiff paste, merely smoothing it as it sets, up to the required shape with a broad knife. The plaster will soon set, and may be further rasped or trimmed into shape. Plaster alone may be used, but my reason for making a substratum of peat is, that if the former only is used it renders the head unpleasantly heavy.
The great advantage which this system has over the former is that, by the unyielding nature of the medium, nothing can possibly shrink or s.h.i.+ft, and though this plan is, perhaps, more tedious, and certainly requires more skill in its execution, yet it is, as a matter of course, far preferable than trusting to tow alone for the formation of the head.
Finally, place some putty or clay in the ears, nose, and around the skin of the lips, and pull the mask over the model.
Pad the body, and put in the central body wire as before, also the leg wires, but in this system you add another, but thinner, wire to come up the back of each of the fore legs and the front of the hind, not attaching these wires, however, to any point, but letting them come up into the body, and merely wrapping them with tow to the large leg wires in the necessary manner. This second wire partly supplies the place of the small bone and muscles of each leg, and its natural appearance is considerably enhanced by the application of putty or clay to pad parts of the animal's legs and feet. Being of a yielding nature, until dry, putty or clay may be squeezed and moulded into proper shape to give character to the various parts. In the return of the sinews of the legs, make their peculiar, hollow appearance by st.i.tching through from side to side. Wrinkles of the neck, etc, may be treated in the same manner. Finish as before directed.
No shrinking can possibly take place in the most important parts; hence the manifest advantages of this system; but as in practice it requires some knowledge and experience, I have not ventured to insist upon it previously, as it is too much to expect a tyro to take it up until he is thoroughly grounded in the first system. An amateur, however, who can skin and stuff fairly may try this, and I am positive that he will succeed, and never again return to the "good old style"
of loose stuffing.
In cases where the animal (especially if small) is merely to be lying down, three wires will sometimes be found sufficient, namely, one long and strong body wire (with no loops) and two wires for the legs, one of which will be run in at the right fore leg and cross the body, and be pushed down the left hind leg and come out at the sole of the foot, the other wire then crosses it reversely. The body wire (having no loops) can be pushed in at the head through a hole previously made with a bradawl. Ears may be filled in with brown paper, cut to shape, instead of putty. Pieces of wood, peat, or clips of tin may be cut to the form of the ears, and used to block them to shape, from the outside.
A third system is for the smaller horned heads, such as deer, goats, etc, which are begun somewhat differently, but are afterwards treated in a similar manner. The usual way in which horned heads are skinned is to cut them under the throat right up to the jaw, turning the skin back, and then to skin upward to the horns. This, though perpetrated by people who ought to know better, is based on entirely false principles, for a head when finished being hung usually at some height, you have constantly before your eyes the hideous spectacle of a chain of st.i.tches (which no art can successfully hide) running up the throat and under the chin.
The buck's or goat's head, being, perhaps, the most easily obtained, I will take one as an example. Make an incision exactly on the top of the head, running from the back of the neck to just behind the horns; then make two cross cuts up to their seats or "burrs," and, pus.h.i.+ng your knife down at the side of the nearest horn, cut the skin entirely away, keeping as close to the horn as possible--in fact, shaving its edge. When you arrive just above the eye, while doing this, you will find the ear hold back the skin considerably. Skin it as much as possible on the top, and, putting your finger underneath, cut it out as usual. Now you can work all round the horn to join the cut at the back. Do the same with the other horn and side, skinning away round the neck to the under jaw and sides of the face until you find the skin of each eyelid holds. Skin this completely off, not leaving it attached anywhere, as also the skin on the forehead where it holds.
Continue and finish in the same manner as the fox's head.
The skins of the heads of bulls, large stags, tigers, etc, are best taken completely off the bone, and the inside of the lips, nostrils, eyelids, etc, afterwards skinned out and well cured; the skull-bone may then be plunged in a copper full of water and boiled out; this saves considerable labour, and also gets the skulls nicely cleaned and free from grease.
The plan of taking the skin entirely off the head will be found of the utmost advantage to explorers or collectors in foreign countries, as the skulls may be numbered and a corresponding number scratched on a tin, or written on a parchment label, which may be tied through the eyehole of the skin. The skulls being left loose, their skins may be packed in barrels, and if well rubbed in with my preservative (No. 9), and looked at occasionally to prevent mildew, they will, after the lapse of many years, only need relaxing to make perfect specimens. The usual way of sending horned heads home from abroad is to leave the skins attached to the skull, and the consequence is, that at the various points of attachment the skin is improperly cured (often with the--worse than--useless a.r.s.enic), and if they escape the inevitable knocking about they receive in travelling, and get to England in fair condition, the hair, when the skin is relaxed, sweats off, particularly at the very places it should not, around the eyes, lips, nose, and ears, and the labour of, perhaps, years of anxious collecting and dangerous hunting is nullified.
Fig. 26--SKULL OF HORNED HEAD, BLOCKED READY FOR MOUNTING.
I will now take a bull's head as our subject, to ill.u.s.trate the method of mounting such heads. I will a.s.sume that a fair piece of neck is attached to the head, and having skinned the head completely off the skull and preserved it, proceed as follows: When the bone is sufficiently trimmed, should the meat have been cut off, or dry, if the head has been previously boiled, tie together the upper and the lower jaws at their points of articulation behind the eye, by the aid of wire or string; tie also the tip of the lower jaw to the nose in any manner that allows the teeth to come in their proper position as in nature.
Attention to this point will give you a guide as to the length of the model. The jaws being now rigidly fixed, lay the head down for a while, and getting a piece of inch deal of suitable length, saw it to the shape shown in Fig. 26, which also shows the method of attachment.
Insert the part marked A inside the head up to the return B; this being inserted exactly in the middle of the skull, bore two or more holes through the latter at the forehead, and make fast the bone to the wood by strong screws. Block on each side of this board and inside the jaws with pieces of peat nailed on with "French nails"
(Points-de-Paris) or pieces of pointed wire. At the place marked B (A to B being now hidden) make up with wet plaster of Paris, which, while filling up, serves also to steady the prop. Fill up the orbits with any pieces of loose peat, paper, etc. Now carve a large piece of peat for each side, cut to the shape of the cheeks, and attach them to the jaw bones in their proper positions with wires driven right through into the board, fill also the bone of the nose with peat roughly cut to shape. Cut another piece of peat for the swelling of the under jaw, and entirely model up with peat the front and sides of the neck.
Next mix some plaster of Paris, and go over the whole of the peat with it, bringing it up level to the bones, nicely smoothing it over with a knife, and, as it sets, adding more where required, or shaving it off if in excess--in short, replacing the flesh, where it has been removed, with peat and plaster. The front view should now present a somewhat even appearance; the nice swelling of the cheeks being well rounded off, as also under the jaws and on the top of the nose, etc.
Now draw the skin nicely over the model, taking care especially to get the eye holes in their proper places around the orbits. This being a guide for the truth of that part of the head, drive two wires through the skin, into the bone above the orbits, to keep it in its place. Sew the hair in position round the horns. Being now qualified to judge as to the size of the neck-block, you will cut an oval, or rather egg-shaped, piece of wood, out of inch stuff, to the required size; this determines the breadth and length of the neck at the back. The head-block of Fig 26 being cut off along the dotted line D, it of course stands to reason that if the neck-board (Fig. 27) is screwed on to it along its centre, the head, if the board is placed against a wall, will now look downwards at the angle determined by the cutting of D.
Having firmly screwed the oval neck-block to the prop, or head-block, in such a manner that the top of the oval does not come above nor interfere with the modelling of the back of the head, fill the inside of the ears with putty, and also make up the back of the head and neck, with peat and plaster of Paris between the wood and the skull.
Having previously cut the board somewhere near the dotted line E, the throat and neck will now claim your attention, and will require the nicest skill to show the various wrinkles, depressions, etc, where they should occur. Putty or clay as a finish will be found of great service at this stage.
Fig. 27--Neck-board for skin of head.
Constantly turn the head to the light, to see how you are going on. If a horned head and heavy, many plans will occur to you for easily supporting it, such as ropes attached to the horns, and to a beam, etc.
When all the head and back of the neck is adjusted to your measurements, bring the skin over and around the edge of the oval to its back, attaching it firmly there with strong tacks.
Nothing has as yet been done to the eyes, lips, or nose. Turn, therefore, the bags of the skin of the eyelids inside out, and, filling them with putty or clay, shape them and return. Fill up the orbits also with putty or clay to receive the eyes, packing up above and below them to show the various depressions and ridges. Turning the nose up, fill the nostrils and bag of the lips with putty or clay, being careful to show up all the wrinkles (the division in the chin, if one exists), and, in fine, generally modelling and filling out with putty or clay, of which you will use several pounds if you are working on a large head.
Sew up the lips, or perhaps a better plan is to enter a skin needle, charged with strong string, in at the lower lip, and bring the string around wires driven in at the front and sides of the nose inside, pulling your string over from side to side, and making a final st.i.tch in the most convenient situation. Nicely insert the eyes, bringing the upper lids over, so as not to give too staring an appearance to the animal, and hang the head up to dry by firmly attaching a very strong hook of wire to the oval block, or by a small rope tied round the horns at their base.
Note that the horns of goats, antelopes, etc, and bulls and cows are set on a bony core, and must come off to prevent an offensive effluvium. Placing the skull in a hot bed has been recommended, boiling will sometimes fetch the horns off, but it very often happens that nothing but time will loosen them. When this occurs wash the cores and horns with carbolic wash (No. 15).
The student may, if he likes, fill in the eyelids, bags of the upper and lower lips, and nostrils with putty or clay before drawing the skin on the head; but in this case he will have to sew the inner to the upper skins, in addition to which he will find many things occur in drawing on and shaping the skin to render most of his labour useless if these parts are modelled first instead of last.
The following system, the fourth, differs from all the preceding in there being erected a sort of framework on which to mount the skin, and hence is in use only for large animals. As an ill.u.s.tration let us take the bear (which was the last large animal I caused to be set up by this method).
Skin as before, subsequently removing the leg bones and head, and modelling as in the second system, or working by the first method, according to your degree of proficiency. To do such an animal as a bear, however, you should remove all the bones of the legs, and skin to the toes, as directed in the second system, also removing the skull, and treating it and the skin of the head as before.
Procure now a piece of deal 2 in. square, and of the length which you wish your animal to a.s.sume when finished, calculating from the centre of the chest to the tail. In this wood fix a strong iron rod, or wire, at one end, by boring two holes through it at some distance apart, and pus.h.i.+ng the end of the wire in at one hole, then beating it down and clenching it through the other.
The bar of wood now represents the backbone, and the wire the neck of the animal. Point the wire and push it up into the skull, which model up as before, binding tow round the wire underneath to roughly form a neck somewhat smaller than you intend it to be when finished. Pull the skin over this, and adjust it so that you may see the places on the wooden backbone where the fore and hind limbs will come. Having marked the position of these, pull back the skin up to the neck, and bore holes through the wood, at right angles to the other holes made for the neck wire.
Taking now four rods or wires for the legs, point each at one end, and screw the other with "nuts" to fit the screws, bend each rod for 7 in.
or more, at a sharp angle, at its screwed end, and push the pointed end down the fore legs from the inside, so that the points come through the ball of each foot, and having stuffed and bent the fore-legs into shape, push the screwed part into, and through, the corresponding holes in the artificial backbone; s.c.r.e.w.i.n.g on the "nuts"
on the opposite aides, which will of course prevent the rods from pulling through again.
Finish the stuffing of the neck and chest, and coming along the body repeat the same process with the hind limbs as with the fore. Greater steadiness can be attained if required, by using two "nuts" instead of one to each rod, that is to say, one on each side of the wood, No. 1 being screwed on first, the arm of the rod then pushed through the hole, and "nut" No. 2 screwed up to its bearing.
For a nearly tail-less animal, such as the bear, it will be sufficient to drive a strong wire through the stump of the tail from the outside, to hold in the end of the "backbone," but a long-tailed animal will require to have the tail-bearer inserted in the wood, in the same manner as the neck wire, and the artificial tail run up the skin before the legs are attached.
The extreme stability of the foregoing system is obvious, as the "backbone" completely supports the weight of the skin and head, while the leg rods support this in their turn.
Wood of suitable thickness must be used to mount the animal on while drying, and the leg rods, if too strong to clench through on the under side, may be screwed and "nuts" attached.
For the very largest animals, such as the elephant, a somewhat different system would be adopted; a model in parts would be made, fitted together, and the skin stretched over. A very interesting account of the method adopted many years ago in the French capital is here appended:
"The corpse of the elephant having been extended upon the ground facilitated our taking and writing all its dimensions; the thickness was taken by a sort of rule, which M. La.s.saigne, cabinet maker of the museum of Paris, invented at the time. This instrument is the rule used by shoemakers on a large scale. The curves of the back, the belly, etc, were taken by bars of lead, 0.75 in. thick. This metal, not having any elasticity, accommodated or bent itself to the curves we wished to measure and preserved the measurements until wanted. M.
Desmoulins drew the animal on one of the sides of the wall according to all these measurements, in the workshop where the model was to be constructed, in its natural size. This done, we proceeded to the skinning of the elephant, which we were only able to place upon its back by four corded pulleys fastened to the platform. In this position we made an incision in the form of a double cross; the middle line went from the mouth to the a.n.u.s, the two others were directed from each left foot to the opposite right foot; the tail and trunk were opened underneath longitudinally. We scooped out the soles of the feet within an inch of their edge, that the nails might remain in the skin; to effect this we were obliged to employ the chisel and mallet. This operation was very difficult.
After four days' labour of several persons we separated the skin from the body; it then weighed 576 lb. We extended it on the ground to take away the cutaneous muscles which adhered to its interior--particularly to the head. In this state the skin was placed in a large tub; we spread a considerable quant.i.ty of pounded alum in all its folds. We then boiled some water with such quant.i.ties of alum that some pieces still remained at the bottom of the boiler--that is, more than saturated the water. This water was poured upon the skin, and we continued to do so until the skin was covered with it 6 in. deep.
To render the dimensions of the model or shape which was to receive the skin more exact, we modelled one-half of the skinned head in plaster, as well as one of the hind and one of the fore legs.
All these measures being taken, La.s.saigne constructed a fact.i.tious body in linden wood. The reader would find the detail too long and too minute if we were to describe the ingenious methods invented by La.s.saigne, either to cut the wood or to preserve the form he had given to this great ma.s.s. But to avoid all prolixity, it will be sufficient to observe that he composed this wooden elephant in such a manner that all the parts could be separated. He opened a panel (it is immaterial on which side of the body) and introduced himself into the interior by means of this opening, either to diminish the thickness of the wood or for any other purpose during its construction; the head, the trunk, all was hollow; so that the body, alarming at first from its supposed weight, might be easily transported from one place to another.
After taking the alum water from the tub where the skin was placed, we heated it, and poured it, boiling, on the skin; we left it an hour and a half in this state, after which we drew the skin out to place it, quite warm, upon the shape. This was not an easy thing, but it was rendered still more difficult by our finding the false body a little too large--the skin would not entirely cover it. There was but one thing which could be done; we could not diminish the wood without destroying the proportions; besides, the iron pins, the screws which fastened the work, would have lost their hold, and we should have run the risk of overturning the edifice. We then took down the skin, placed it on trestles, and diminished the thickness of it by the help of large knives, cutting it away in thick and long shreds from the whole of the inside. This work occupied five persons for four days. We weighed these shreds and they amounted to 194 lb. During this operation the skin had dried, and consequently lost its suppleness. We put it back into a tub and covered it with soft cold water. The next day we placed it afresh on the shape, and fixed it with wire nails and large brads; those which fixed the edge of the skin were driven in deeply, the others only half way, to accommodate the skin to all the sinuosities of the model. We drew out a great many of them when the skin was sufficiently dry.
This paring of the skin answered our purpose in two essential points:
first, by facilitating the means of enveloping the model entirely, the form of which had not been altered; and, secondly, by ensuring its speedy desiccation. This last had not been the least alarming, for we feared that the humidity secreted in the skin might concentrate in such a manner (notwithstanding we had taken the precaution to give the wooden model a coat of oil paint) as to occasion mouldiness in the parts exposed to the air. The alum with which it was saturated soon crystallised on the interior, which at first gave it a very ugly grey colour; but we entirely got rid of it by rubbing the surface of the skin, first with spirits of turpentine, and then with oil of olives."
Some little hints which occurred to me as being useful to the animal mounter I will now jot down: I have been frequently asked, "Supposing I get a fat dog, or animal of any kind, to set up, how can I manage such a subject satisfactorily? If I leave the fat on the skin I am doing wrong in every way, and if I trim it cleanly off, as it should be done, I stretch the skin to such an extent that my dog is completely out of shape, and though formerly a 'pug' he speedily becomes a 'greyhound.' In fact, I am in a quandary, and do not know what to do."
My reply is: Try what a hot knife will do pa.s.sed over the skin, with sand or sawdust thrown on to absorb the fat as it melts off. Candidly speaking, however, it is purely a matter of experience to trim fat off a skin without stretching it to any alarming degree, and in very fine-skinned animals, if we find them stretch in spite of all care, we take advantage of wrinkles to sew up here and tuck in there, resorting even, in extreme cases, to cutting away portions of the skin, notably in those parts underneath, hidden by the subsequent operation of mounting.
The skin of the soles of the feet of some animals requires paring down. The bear is an instance of this. The hands of monkeys also must be carefully skinned out to the extreme tips of the fingers. These latter animals are best skinned out from the back, as a great many of our "relatives" have but little hair on the abdomen to hide the st.i.tches, added to which their usually upright position tends still more to show up any defect in sewing.
Peat and straw may sometimes be used with advantage in the bodies of large animals.