Karl Abraham was an influential German psychoanalyst, and a collaborator of Sigmund Freud, who called him his 'best pupil'.
Abraham, c. 1920
Left to right, seated: Sigmund Freud, Sándor Ferenczi, and Hanns Sachs. Standing; Otto Rank, Karl Abraham, Max Eitingon, and Ernest Jones. Photo 1922
Sigmund Freud was an Austrian neurologist and the founder of psychoanalysis, a clinical method for evaluating and treating pathologies seen as originating from conflicts in the psyche, through dialogue between patient and psychoanalyst, and the distinctive theory of mind and human agency derived from it.
Freud c. 1921
Freud's birthplace, a rented room in a locksmith's house, Freiberg, Austrian Empire (Příbor, Czech Republic)
Freud (aged 16) and his mother, Amalia, in 1872
Freud's home at Berggasse 19, Vienna