This angle of ten degrees, with its proper width, will cover a bare leg, and if it does not exactly fit it, it will at least represent the same slopes, and by these, reductions at the knee and additions to the bottom can be made. For the point of the double dress fork one and one-eighth to one and one-quarter is to be allowed, outside of the angle of ten degrees, and three-eighths less for the double undress side, and whatever the forepart is made smaller is allowed again on the back. The points of the forks must be so constructed that they all rest on the same sweep, as shown in Dia. [XIV], unless the front and the back are made extremely wide or narrow, in which case the points can not rest on the sweep, but must be put as shown in Dia. [XIV]. The allowance of one and one-eighth to one and one-quarter for the double dress fork is simply an average quantity and one is enough for a close fit, while a very loose fit, or open cut, may have one and three-eighths allowed. That part of the pants can not be cut to fit close to the body, but must always have some loose cloth there, but it must be cut so that it will hang straight. Years of experience have taught me that one and one-eighth to one and one-quarter is a good average. The same cause, which requires the front of the waist to be thrown forward of the base on 7½ deg., requires the addition to the fork, and to the angle of 10 deg., and the normal form requires about the same amount at the waist and at the undress side. If the front base were moved forward to the front of waist, the angle of 10 deg. would also move forward to the half undress fork. The extra allowance for the dress fork must be considered independent of the body, as it is a one-sided affair.

For a close fitting leg the angle of 10 deg. may have an allowance of ¼ double at the inside of the knee, or the forepart may be placed on the base, and ½ allowed on the back, and a larger leg may have anything more, which a nice slope of the seams allows, but which in no case may be more than ⅝ to ¾ on the double. Large spring bottoms will have to be considered as close fitting at each seam, and the springs thrown forward by stretching the side seams.

The side of the knee may be hollowed out ½ on the double, and in this case may be considered as that portion which is thrown outward on the inside, in order to give the pants leg the natural slope of the body for both inside and outside. For a large leg the side of the knee may have anything more which is consistent with a nice slope of the side seam, starting at the seat line. The above description of a close fitting pants leg at the knee will hold good on a few sizes only, say from 35 to 37. Larger sizes must be reduced more and require less than the angle of 7½ deg., as seen in Dia. [XX], and smaller sizes must have more width.

If a large size is to be fitted with a close-fitting leg at the knee, the best way to obtain the correct points is to take the center line of the angle of 10 deg. as a point to measure from, and give the double inside ½ more than the double outside, which will be the same as the above calculation for a medium size. As stated elsewhere, the allowance on top of front of the waist to the angle of 7½ deg., and to the fork and to the knee, is caused by the base being located ⅝ to the side of the center of the body.

In a standing position the base would locate at the supposed inside edge of the front of the leg, but it must be considered that at each step the center of the whole upper body is thrown upon the center of the standing leg, and consequently the bases of a pair of pants change at each step, and the pants is required to set reasonably well in all the different positions in which the leg may be thrown, all of which can only be accomplished by extra width in the fork, and which may be termed the balance of a pants. If said balance is not correct, the pants leg will make a kink or throw a fold somewhere upward to the knee.

This fault of pants can be seen in the muddy streets of a small town, as well as on the fashionable boulevards in large cities, and are even shown on fashion plates. Such may be in style by some reporters of fashions, but I never did like them, and I do not suppose anyone else does, but somebody must cut and make them as long as they are so shown on the fashion plates.

This question will always have to be considered by cutters, and it cannot be explained too much. Careless nicking of the seams, or carelessness in bringing the nicks together when the legs are sewed up, will also cause a twist in the legs, one way or the other. Pants legs which draw from bottom of inside, up and forward, to the knee, may be changed either by giving more width at the inside of the bottom, starting at the fork, or by reducing width at the top and front of waist, and running it out gradually below the knee. If the reduction of the front of the waist makes the waist too small, allow behind what is taken off in front.

If anybody will go to the trouble to open his own pants in front, and draw the front sidewise and the side backward, it will be seen that that twist from the inside angle to front of knee will form, and by twisting the upper portion a great deal, the twist will form all over the leg. Now, if a pants forms that twist itself, it shows that the pants must be altered contrary; that is, by reducing the front and allowing behind, or in other words, by twisting the pants waist from the side forward and from the back sideward. How far that twist is to be made depends upon the condition of the pants, also how far down it is to be made. As to the amount of changing such a pattern or system is not for me to say; I can only point out the way to alter, not the amount. Such pants, when made up, are hard to alter, but by knowing how to alter them, a cutter can, at least, change the next one.

The thigh proper would not require 1¼ addition for the dress side to the angle of 10 deg., but the legs at the fork do not join closely, but are about 1¼ inches apart, and at this point, and in front of the thigh, there is a hollow which is partly filled out with the sexual organ, which must be provided with extra cloth, commonly called “dress” in tailors’ language. The hollow itself forms a bridge from one leg to the other, and for the purpose of fitting pants, cloth to cover that bridge must be allowed for each leg, and is put down in this work as an allowance of ⅝ to the double angle of 10 deg. for the undress side. This allowance for the bridge is made on the same principle as the wedges are, which are put in between the fingers of gloves, and which allow the fingers to move in any direction.

At line 8 the dress fork is placed at 1¾, but 1½ is enough for a close fit, and the dress fork and the back should be even at line 8. The back is even with the front at line 8, and the half dress fork at line 10 is made larger or smaller according to the width at line 8, all of which constitutes the difference between the open and the close cut at that point.