Ernst Gräfenberg Ernst Gräfenberg Ernst Gräfenberg (September 26, 1881 in Adelebsen near Göttingen, Germany – 28 October 1957 in New York City, United States) was a German-born physician (medical doctor) and scientist. He is known for developing the intrauterine device (IUD), and for his studies of the role of the woman's urethra in orgasm. The G-spot is named after him. Gräfenberg studied medicine in Göttingen and Munich, earning his doctorate on 10 March 1905. He began working as a doctor of ophthalmology at the university of Würzburg, but then moved to the Department of Obstetrics and Gynaecology at the University of Kiel,
Ernst Busch (actor) his recordings of workers songs, including many written by Hanns Eisler. He also made a memorable recording of Peat Bog Soldiers. From "Canciones de las Brigadas Internacionales" and "Solidarität" Germany’s most prestigious school for stage acting and directing is named after the actor, the Ernst Busch Academy of Dramatic Arts (Hochschule für Schauspielkunst „Ernst Busch“, HFS) in Berlin. Ernst Busch was awarded the Lenin Peace Prize for 1970-71. Ernst Busch (actor) Friedrich Wilhelm Ernst Busch (22 January 1900 – 8 June 1980) was a German singer and actor. Bush originated from a Kiel worker family. He started in life as