Of double rain falls, there are two sorts; as for example, some appear first like a star, and then as rain; and some appear first as rain and then like a star: when you would have stars first; you must fill the cases within half an inch of the top, with rain composition, and the remainder with star composition; but when you intend the rain should be first, drive the case half an inch with star composition, and the rest with rain. By this method, may be made many changes of fire; for in large rockets, you may make them first burn as stars, then rain, and then again as stars, or they may first shew rain, then stars, and afterwards finish with a report, but when they are thus managed, cut open the first rammed end, after they are filled and bounced, at which place prime them; the star composition for this purpose must be a little stronger than for rolled stars. Of Strung Stars. First take some thin paper, and cut it into pieces of an inch and a half square, or therabouts, then on each piece lay as much dry star composition as you think the paper will easily contain; then twist up the paper as tight as you can; when done, rub some past on your hands, and roll the stars between them, then set them to dry; your stars being thus made, get some flax or fine tow, and roll a little of it over each star, then paste your hands and roll the stars as before, and set them again to dry; when they are quite dry, with a piercer, make a hole through the middle of each, into which run a cotton quick-match, long enough to hold, ten or twelve stars, at three or four inches from one another: but any number of stars may be strung together by joining the match. Of Tailed Stars. Those sort of stars are called tailed stars, because there are a great number of sparks issue from them, which represent a tail like that of a comet; of those stars there are two sorts, which are rolled, and drove; when they are rolled they must be moistened, with a liquor made of half a pint of spirit of wine, and half a gil of thin size, of this as much as will wet the composition enough, to make it roll easy; when they are rolled, sift meal powder over them, and set them to dry. When tailed stars are drove, the composition must be moistened with spirit of wine only, and not made so wet as for rolling; one and two ounce cases rolled dry, are best for this purpose; and when they are filled, unroll the case within three or four rounds of the charge, and all that you unroll cut off, then paste down the loose edge; two or three days after the cases are filled, cut them in pieces five or six eighths of an inch in length, then melt some wax, and dip one end of each piece into it, so as to cover the composition; the other end must be rubbed with meal powder wetted with spirit of wine. Of Drove Stars.