Mithridates oder allgemeine Sprachenkunde mit dem Vater Unser als Sprachprobe in bey nahe fünfhundert sprachen und Mundarten - Adelung, Johann Christoph, 1732-1806 (in der Vossischen Buchhandlung, 1806)
The first volume was published shortly after the death of Adelung, which occurred on September 10, 1806; the other volumes were published by Vater from notes left by Adelung.