Johann Philipp Siebenkees
Johann Philipp Siebenkees was a German philosopher.
Siebenkees studied theology, philosophy, and philology at the University of Altdorf. In 1791 he became associate professor of philosophy there, and a full professor of languages in 1795. He also taught archeology. It has been suggested that he was responsible for the invention of the iron maiden during this period. However, the OED's oldest citation for it is from Johann Georg Keyssler's Travels through Germany, Bohemia, Hungary, Switzerland, Italy, and Lorrain - 1st edition, 1756–1757. The quote is very sceptical, so the invention seems older.
Johann Philipp Siebenkees was a cousin of the poet Johann Christian Siebenkees.
Siebenkees undertook several voyages to Venice, Rome, and Naples. He died of a stroke in 1796.
