Annual Bulletins of the Statistical Office of the Saar Territory Government Commission.
Slovenian minorities in Austria - Institute for the Defense of Minority Rights, Lioubliana - Transmits a brochure on the situation of Slovenian minorities in Carinthia.
German Minorities in Czechoslovakia - Correspondence with the "Wissenschaftlides Institut für Kultur und Geschichte des Sudetendeutschtums", Vienna.
Leprosy - Correspondence and various documents.
Interchange in India, 1927-1928 - Reports of participants.