II. Meal powder one pound and a half, and charcoal four ounces and a quarter.
For Rockets of One Pound.
Meal powder two pound, saltpetre eight ounces, brimstone four ounces, charcoal two ounces, and steel filings one ounce and a half.
For Sky Rockets in general.
I. Saltpetre four pound, brimstone one pound, and charcoal one pound and a half.
II. Saltpetre four pound, brimstone one pound and a half, charcoal one pound twelve ounces, and meal powder two ounces.
For large Sky Rockets.
Saltpetre four pound, meal powder one pound, and brimstone one pound.
The following Compositions may be used for Rockets of a middling size.
I. Saltpetre eight pound, sulphur three pound, meal powder three pound.