1 30 Dr. Cutbush on the Chinese Fire, ifc. 



White fire, idem. 

 Meal powder - - - - 16 oz. 

 Sulphur - - - - 3 do. 



Slue fire, for parasols and cascades. 



Meal powder _ - - _ 8 oz. 



Salt petre - . - - 4 do, 



* Sulphur ----- 6 do. 



Zinc - - - - - 6 do. 



Another blue fire, for calibres of half an inch and up- 

 wards. 

 Salt petre - - - - 8 oz. 

 Meal powder - - _ . 4 (Jo, 

 Sulphur - - - - - 4 do. 



Zinc ----- 17 do. 



The cases charged with this composition are only em- 

 ployed for furnishing the centre of some pieces, the move- 

 ment of which depends on other cases, as these having x\o 

 force, would not produce motion. 



Blue Fire, for any Calibre. 



Meal powder, - - - - 16 oz. 



Salt-petre, - - - - 2 do. 



Sulphur - - - - - 8 do. 



Radiant Fire, idem* 

 Meal powder, - - - - \& oz. 

 Failings of pins,|(d'cj9mg/e5.) - - 3 do. 



Green Fire, idem.^ 

 Meal powder, - - . •- 16 oz. 

 Filings of copper, - - . 3 oz. 2 dn 



Aurora Fire, idem. 

 Meal powder, - - - - 16 oz. 

 Gold powder, {Poudre d''or.) - 3 do. 



Italian Roses, or Fixed Stars. 

 Meal powder, - - - - 2 oz. 

 Salt-petre, - - - - - 4 oz. 

 Sulphur, - - - - - 1 do. 



