THE NINTHE CHAP. To arme artificiall instrumentes ordained in potes made of met∣tall filled with composisiones and mixtures of fire-wourcke, to burne of asodaine shippes gates bridges palisados or any other combustable thinge apte to kindel fire.
TAke foure partes of rosen, one parte of armoniak fou∣re partes of salpiter thre times refined, a haulfe parte of bay saulte, all whiche cause to by beaten into pou∣der, then take one parte of linsatt-oyle, of the fatt of a hoge one parte, then cause all thies composisiones to be mingled togither and putt them in apott made for that purpuse over asofte fire, and let them boyle till they corporate well, and then take them up, and put into them one parte of camfire, and thre par∣tes of musket pouder and mingell them well togither, and put them over asofte fire till they corporate well, then take them up and put to them smale pices of gun-pounder match made of fine cotten and boy∣led in fine beaten pouder, stronge brandevin and giniper oyle or pe∣troll-oyle, then take foure partes of colofonia and cause it to be bea∣ten into pouder, and let it be mingled with the reste mixtures. Then cause the instrumente or pott made for this purpose to be filled till youe come to the thirde parte of the pott or instrumente, that don take of the other mixtures withoute colofonia, and fill the reste of the instrumente with them, and on the upermoste parte of all putt of the drieste mixtures, and let them be so drie that they by apte to kin∣dell fire, and in the verie mouth of the instrumente cause to be putt a quarter of an ence of pouder and of the beste, and sticken to the sa∣me apeece of gunpouder matche some foure inches deepe into the instrumente and cause itt to be well covered with apeece of canuas till time of execution, soe that water nor fire can touche the mixtures