Sources
Flyer to mark the laying a Stolperstein for Dr. Hans Freudenthal
The flyer published by the city of Hanover to mark the laying a Stolperstein (commemorative plaque laid in front of the former home of a Jewish citizen) for Dr. Hans Freudenthal contains a short biography of the doctor.
Landeshauptstadt Hannover/Städtische Erinnerungskultur: Stolpersteinverlegung 11. Juli 2019 Hasenberg 1, Hannover, 2019

