After the second World War, the author had opportunity to examine much of the original clinical records of Schreber kept at the institutions in which he was confined. He also amplified the record by data obtained from a living relative. The features of Schreber's several psychotic episodes are re-examined with special reference to his relationship with his wife, his father, the older jurists over whom he was appointed President of the Court, and others. These data supplement our knowledge of the conditions leading to the emergence of Schreber's homosexuality.