Berthold Schwarz Berthold Schwarz Berthold Schwarz (sometimes spelled Schwartz), also known as Berthold the Black and "der Schwartzer", was a legendary German (or in some accounts Danish or Greek) 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 (late 14th century) thus falls between the first reports of gunpowder in Europe (late 13th century) and the development of effective applications in artillery (mid 15th century). It is unclear whether Schwarz is a historical person. It has been suggested that he was a historical alchemist who had developed
Rudolf Schwarz (sculptor) Rudolf Schwarz (sculptor) Rudolf Schwarz (June 1866 – 14 April 1912), sometimes spelled Rudolph Schwarz, was an Austrian-born American sculptor. He emigrated to Indianapolis in December 1897 to help complete the Soldiers' and Sailors' Monument in Indianapolis, Indiana, which was designed by German architect Bruno Schmitz. He was invited to work on the project by Karl Bitter, with whom he had worked in Austria. In Vienna, Schwarz attended the Real-Schule, similar to America's high school, for eight years. Afterward, he entered the Imperial Academy of Arts in Vienna, where his work was recognized and where he received many prizes. Karl