HeadingClais, Johann Sebastian used in: Integrated Authority File (GND), Germany
Variant NameClais, Johann S.
Klaiss, Johann Sebastian
Claiß, Johann Sebastian
Clais, John Sebastian
Sources
Found inDt. biogr. Archiv. — LCAuth. — NDB/ADB-online
Johann Sebastian von Clais (1742-1809), German-Swiss watchmaker, inventor, entrepreneur, director of mines ... [Gertrud Villiger-Keller (1843-1908) / Villiger-Keller, Gertrud. Die Schweizer Frau. Neuenburg: Zahn, 1900. -- Public domain -- http://commons.wikimedia.org/wiki/File:Johann Sebastian von Clais.png]