Institut für Sexualwissenschaft
The Institut für Sexualwissenschaft (English: Institute for Sexual Science) was an early private sexology research institute in Germany from 1919 to 1933. The name is variously translated as Institute for Sexual Research, Institute of Sexology, Institute for Sexology, or Institute for the Science of Sexuality.
Source: Wikipedia — Institut für Sexualwissenschaft (CC BY-SA 4.0)