No. 26.—wave.
In this pattern the colours are drawn into an undulating form, the points of each row meeting each other. The colours are prepared the same as for nonpareil. The red, yellow, blue, and green are thrown on, over which is beaten or knocked a small white, but not too abundantly; there is now required a kind of double rake or frame, with teeth of stout wire about three or four inches apart, and let the teeth of the hinder one be so adjusted as to be exactly in the centre of the spaces left open by the first one; the second or hindmost row of teeth should be an inch and a half behind the former, the two forming but one instrument. Draw this through the colour similar to a comb, from left to right, but with an undulating or see-saw motion, just sufficient to make the top of the hindermost wave catch or touch the bottom of the foremost one, by which means it will produce a uniform appearance all over the sheet, something in the appearance of irregular squares.
There are some other patterns of a similar kind made without a small white spot, and the same design is sometimes worked upon a French marble, but these require no additional explanation. We now come to
No. 27.—british.
The pattern so called is by no means easy to execute, as it requires a considerable amount of judgment to maintain any thing like uniformity. Some British patterns are made with and some without veins. They require a trough double the length of the paper, as it is dragged or pushed from one end of the trough to the other in the same manner as the drag Spanish, (No. 20;) and the size or preparation must be the same as for that kind of work. A good pattern may be made of one colour,—viz.: black. The colour for this description of marbling will be all the better for being mixed and well stirred about a few days before using, so as to become mellow for working. Two jars or pots, and a large common plate, will be required. Mix the colour in one of the jars, as if for ordinary Spanish, but not with quite so much gall; then pour a little of it into the other jar, and add to it a considerable portion of gall and water, so as to make it very thin and strong; now pour a small quantity of the strong colour (about a teaspoonful) on the plate, and, taking the brush out of the thicker colour and pressing it hard on the plate, take up with it a portion of the strong colour, and proceed to sprinkle it on quickly all over the trough. The dark and light spots will fall together, intermingling with each other and producing that variegated effect which is characteristic of the pattern. Lay on the paper the same as for drag Spanish. Brown, green, and other colours, are done in the same manner; but the colours require to be mellow and the paper soft-sized, or they are apt to run off.
No. 28.—dutch.
The pattern now under consideration is one of the oldest and at the same time most difficult patterns, and is performed by a very different process to any of the preceding. Upon examining this pattern, it will be perceived that the colours are not scattered here and there in an indiscriminate manner, but follow each other, in a kind of regular succession, in a diagonal direction across the sheet, red being the preponderating colour. In order to make this well, the colours must be particularly well ground, and of the first quality. They ought to be mixed a few days before using. It will be useless to expect a satisfactory result with either inferior or badly-prepared materials.
In order to accomplish this pattern, there will be required a number of little tins or pots, an inch and a half wide and about the same, or two inches, in depth. It will also require two frames the size of the paper, with wooden pegs in them, slightly tapering, about a quarter of an inch in thickness, and fixed about three inches apart, at regular distances, over the whole extent of the space required. The colours will be all the better for this class of work by the addition of a little spirits of wine. With this exception, the colours will not require any different treatment from the nonpareil.
Mix each of the colours in a large jug, having a spout, so that you may be able to pour them out into the small tins before mentioned. The colours required will be red, yellow, green, blue, and white. The two frames of pegs must be made exactly alike. One ought to be an exact duplicate of the other.