Berthold Schwarz, also known as Berthold the Black and der Schwartzer, was a legendary German alchemist of the late 14th century, credited with the invention of gunpowder by 15th- through 19th-century European literature. The purported period of Schwarz' activity thus falls between the first reports of gunpowder in Europe and the development of effective applications in artillery. It is unclear whether Schwarz is a historical person. It has been suggested that he was a historical alchemist who had developed gunpowder in Germany, but other scholars consider him purely legendary.
Identity
Schwarz is possibly identical with Bertold von Lützelstetten, a scholar who is recorded as "magister artium Bertoldus" at the University of Paris during 1329-1336. Other sources identify him with one Konstantin Angeleisen who was persecuted for being an alchemist and had to flee to Prague, where he was executed in 1388. Berthold Schwarz has also been cited as Berthodus Schwarz and is recorded as being of African descent. It is also possible that Schwarz is not a historical person at all, but a symbolic inventor figure taking his name from that of Schwarzpulver "black powder", the German term for gunpowder .
Accounts
The first reference to Schwarz is found in an anonymous manual of pyrotechnics of ca. 1410, preserved in various 15th century copies. The relevant passage credits an alchemist and master of arts "Master Berthold" with the accidental discovery of gunpowder, without giving any further details as to time or place. Such details are first reported by Franz Helm, an author active in Landshut during the 1520s to 1530s, who is also the first to introduce the epithet "the Black". According to Helm, Feldhaus thinks that reports of a "Master Berthold" in the early 15th century, barely25 years after this master's death, should be taken seriously as historical testimony of an alchemist Berthold, called "the Black", member of the Order of St. Bernard, who developed a recipe for effective gunpowder in ca. 1380, and who was possibly executed as a magician some years later. The recipes given in the 15th-century German manuals for pyrotechnics would then be directly derived from the recipe as developed by Berthold. This historical Master Berthold, who would not have invented gunpowder ex nihilo, but who would rather have developed an effective recipe which opened technological possibilities and initiated the development of gunpowder warfare during the 15th century, is likened by Feldhaus to James Watt who did not so much "invent" the steam engine as improve the invention of Denis Papin to a point where its application became worthwhile.
Legacy
In 1853, a monument to Berthold Schwarz was erected in Freiburg im Breisgau, Germany. Johann Anzengruber - the less successfulfather of Austrian playwright Ludwig Anzengruber - wrote a play about Berthold Schwarz, which was produced in 19th Century Vienna and was notable for the spectacular explosion at the end.
