SECTION I. _Of Salt-petre._ Pag. 1 _How to refine Salt-petre._ 2 _How to pulverise Salt-petre._ 3 _How to extract Salt-petre from damaged Gun-powder._ ibid. _Of Sulphur or Brimstone._ 5 _How to prepare Charcoal for Fireworks._ 6 _To make Artificial Camphor._ 7 _To make the Oil of Camphor._ 9 _Of Benjamin._ 10 _Of Gun-powder and its Original._ 11 _Of the Composition for Gun-powder of different Sorts._ 13 _To restore damaged Gun-powder to its proper Strength._ 16 _Of Silent-powder, commonly called White-powder._ 19 _To make Silent-powder._ 20 _To make Gun-powder of different Colours._ 21 _To make Gun-powder white._ 22 _To make Powder red._ ibid. _To make yellow Powder._ 23 _To make green Powder._ ibid. _To make blue Powder._ 23 _To make Pulvis Fulmanans or Thunder in a Room._ 24 SECT. II. _Of the Spur-fire._ 26 _The Composition for the Spur-fire._ 28 _Characters, or Significant Signs, for distinguishing the different Ingredients used in Fireworks._ 29 _How to meal Gun-powder, Brimstone, and Charcoal._ 31 _To prepare Cast Iron for Gerbes, white Fountains, and Chinese Fire._ 32 _Charges for Sky-rockets, &c._ 34 _For Rockets of four Ounces._ ibid. _For Rockets of eight Ounces._ ibid. _For Rockets of one Pound._ ibid. _For Sky-rockets in General._ 35 _For large Sky-rockets._ ibid. _For Rockets of a middling Size._ ibid. _Compositions for Rocket Stars._ 36 _For white Stars._ ibid. _For blue Stars._ ibid. _Coloured or variegated Stars._ ibid. _For brilliant Stars._ ibid. _For common Stars._ 37 _For tailed Stars._ ibid. _For drove Stars._ ibid. _For fixed pointed Stars._ 37 _Stars of a fine Colour._ 38 _Gold Rain for Sky-rockets._ ibid.