Basel | FC Basel | University of Basel | Art Basel | Basel-Landschaft | Basel Convention | Treaty of Basel | Technische Universität München | Peace of Basel | Natural History Museum of Basel | Basel Institute for Immunology | Universitat Bonn | Trams in Basel | Roman Catholic Diocese of Basel | FC Concordia Basel | Botanischer Garten der Christian-Albrechts-Universität zu Kiel | Botanische Gärten der Friedrich-Wilhelms-Universität Bonn | Blauen, Basel-Landschaft | Biozentrum University of Basel | Basel problem | Basel Paper Mill | Basel Historical Museum | Basel Boys Choir | Alfred Basel | Aesch, Basel-Landschaft | 2013–14 FC Basel season |
In 1936 he received a doctorate from the University of Basle (Universität Basel) with a dissertation on Otto Brahm (1856–1912), written under the supervision of Franz Zinkernagel (1878–1935) and Eduard Hoffmann‑Krayer (1864–1937).