Lortzing, A. Hans Sachs [SR] p1983 (name not given)
LC manual cat. (hdg.: Deinhardstein, Johann Ludwig, 1794-1859; usage: Johann Ludwig Deinhardstein, Ludwig Franz Deinhardstein)
Wikipedia, viewed on 16th May 2016 (Johann Ludwig (Ferdinand) Deinhardstein (21st June 1794 in Vienna - 12th July 1859), also Deinhard Deinhardstein, pseudonym Dr. Romans, was an Austrian writer, literary critic, dramatist and court official) https://de.wikipedia.org/wiki/Johann_Ludwig_Deinhardstein