He was the president of the section for psychotherapy of Serbian medical association.

He frequently attended the Social Science congresses, acting at Norwich in 1873 as president of the educational section.

She served as president of the geographical section of the British Association in 1922.

He was president of the Austrian section of Amnesty International from 1989 to 1991.

In 1932 he was elected president of the medical section of the British Psychological Society.

His cosectionnaires elected him president of the section ("l'Unité"), the most royalist neighborhood of the capital.

In the following year he was president of the medical section at the Australian medical congress at Brisbane.

He became president of the geographical section in 1901.

In 1898 he was elected president of the geographical section of the British Association.

In 1875, he was the first president of the Italian section of the Alpine Club .