The guided tours take place at the Perthes Forum, Justus-Perthes-Strasse 5, at the following times:
The number of participants is limited to a maximum of 15 people per guided tour. The guided tours are free of charge. However, donations are requested for the preservation of the holdings of the Gotha Research Library of the University of Erfurt.
+++ Attention, the event is now fully booked. +++