Johannesthal (Reichenberg-Johannesth.) is a place, that 1938 belonged to German Empire and was situated in the administrative region Reichenberg (St.Kr.).
Johannesthal (Reichenberg-Johannesth.) was formerly part of the German Empire. In the German Empire, the place was called Johannesthal (Reichenberg-Johannesth.). The place is now called Janův Důl (Liberec-Janův Důl) and belongs to Czech Republic.