Booze and Bullets
some of these files are quackery
sources:
http://www.freepyroinfo.com/Pyrotechnic/Pyrotechnic_Books/Fireworks_the_Art,_Science_and_Technique_by_Takeo_Shimizu.pdf
http://www.freepyroinfo.com/Pyrotechnic/Pyrotechnic_Articles/Fulcan_1.pdf
183 books https://archive.org/details/encyclopedic.-dictonary.of.-pyrotechnics.and.-related.-subjects.-.-internet.-edition/A.Comprehensive.Review.of.Black.Powder/
https://pyrotechny.eu/library/
170054817 Bytes