Quoted by Chris Henry in English Civil war Artillery 1642-51 . Osprey publishing.
This extract from School of the art of Gunnery 1643 is relevant.
How to make Fuses.
Every Ball hath a hole, left to put in a Fuse or piece of wood just like a Faucet for a spigot, this hole must be one quarter the diameter of the woodden Fuse, which Fuse must be in length three quarters the height of the Granade, made taper, and when filled with composition driven gently in amongst the powder that is in the ball, leaving a lit∣tle of it without: the composition for this Fuse is made thus: take one pound of Pow∣der, foure ounces of Salt-peeter, and one of Brimstone, first beaten to powder, and sif∣ted in a serce severally; these ingredients being mixed together, your composition is made fit for use.
|