Kempf, A. (2006). Abschied von der «Forstschule» im Bild. Schweizerische Zeitschrift für Forstwesen, 157(9), 393-394. https://doi.org/10.3188/szf.2006.0393
Four illustrations from the collection of Prof. Hermann Knuchel, who held the Chair of forest sciences at ETH Zurich from 1922–1952, document different aspects of forestry education in traditional Swiss academic institutions since its beginning in the 19th century.
