3. Salt-petre eight ounces, sulphur two ounces, brass-dust a quarter of an ounce, antimony three-quarters of an ounce, saw-dust twelve drams, glass-dust one ounce.
19. Silver Rain.
1. Mealed-powder two ounces, salt-petre four ounces, sulphur two ounces, antimony two ounces, sal-prunella half an ounce.
2. Salt-petre half an ounce, sulphur two ounces, charcoal four ounces.
3. Mealed-powder two ounces, salt-petre four ounces, sulphur one ounce, steel-dust three-quarters of an ounce.
20. Water Rockets.
1. Mealed-powder three pounds, salt-petre two pounds, sulphur one pound and a-half, charcoal two pounds and a-half.
2. Salt-petre one pound, sulphur four pounds and a-half, charcoal six pounds.
3. Salt-petre one pound, sulphur four ounces, charcoal twelve ounces.