The Tanegashima clan quickly acquired the methods of producing firearms and gunpowder.

It was during the reign of this dynasty that the Chinese started to produce gunpowder using saltpeter, sulfur and carbon.

Metalworking and ship building became much more developed, and powder mills began producing gunpowder.

His efforts to produce a mechanical clock, gunpowder, and a cannon are failures.

Pointed out that they have the factories to produce weapons and gunpowder.

It was used to produce gunpowder from the time of the Commonwealth until about 1780.

As early as 1485, Pristina artisans also started producing gunpowder.

The Evelyns had the foresight, or good fortune, to be producing gunpowder during a rather explosive period of history.

These mills produced gunpowder for the Union forces through the American Civil War.