New photo frames and motions have been added in "Photo Mode," where you can freely position characters, change the time of ...

Lavoisier had assumed control of France’s national gunpowder production. Considered the founder of the Chemical Revolution, ...

Government’s restrictions on the issuance of chemical components to licensed firecracker manufacturers have kept small and ...

Ordinarily a solution of nitrate of potash (common saltpeter) is employed; but in elaborating certain varieties of white powder Captain Schultze prefers a&d uses nitrate of baryta. Having traced ...

The quota of saltpeter is 75kg which is sufficient for ... the government is to provide us with the designated quota of gun powder and chemical components required to meet our targets ...

In the 1790s, settlers began mining the caves for saltpeter, a main ingredient used in producing gunpowder — an enterprise that within a few years had enslaved people doing most of the work. Stephen ...

When gun-cotton was first discovered, no other idea was entertained respecting its application than that of superseding gunpowder as ... into a weak solution of saltpeter, (nitrate of potash ...