In 1909, Köselitz left the Archiv and never again spoke publicly about it; in private letters, he condemned Nietzsche's sister, as he had done prior to his working for her.
Köselitz left the Archiv. This was in 1909. Köselitz again spoke publicly about it. This was in 1909. He condemned Nietzsche's sister. This was in private letters. He had done prior to his working for her.