II. Saltpetre three pound, sulphur two pound, meal powder one pound, charcoal one pound.
Compositions for Rocket Stars.
For White Stars.
Meal powder four ounces, saltpetre twelve ounces, sulphur vivum six ounces, oil of spike two ounces, and camphor five ounces.
For Blue Stars.
Meal powder eight ounces, saltpetre four, sulphur two, spirits of wine two, and oil of spike two.
Coloured, or variegated Stars.
Meal powder eight drams, rochpetre four ounces, sulphur vivum two ounces, and camphor two ounces.
For Brilliant Stars.
Saltpetre three ounces and a half, sulphur an ounce and a half, and meal powder three quarters of an ounce. This composition must be worked up with spirits of wine only.