Jürg Dargatz

German recording and shellac mastering engineer, working between ca. 1908 and ca.1928 for Beka and Carl Lindström AG in Berlin. In 1923 he was also working for Baidaphon in Cairo. His shellac masterings can be identified by a sole D (not to be confused with masterings from Fritz Dargatz, who used D plus a number or letter (e.g. D5 or Dx).