Grube held a simultaneous teaching appointment as Adjunct Professor of Islamic Art at Columbia University, In 1968 he was appointed Professor of Islamic and Far Eastern art at Hunter College in the City University of New York,
•
From 1972 to 1978 he served as a member of the Italian Archaeological Mission to Iran.
Ernst & Young | Max Ernst | Ernst Haeckel | Ernst Mayr | Ernst Jünger | Ernst Zündel | Ernst Gombrich | Ernst Mach | Ernst Ulrich von Weizsäcker | Ernst Moritz Arndt | Ernst Lubitsch | Ernst Bloch | Karl Ernst von Baer | Heinrich Wilhelm Ernst | Ernst & Young Entrepreneur of the Year Award | Ernst van de Wetering | Ernst Toller | Ernst Thälmann Pioneer Organisation | Ernst Röhm | Ernst of Schaumburg | Ernst Ludwig Kirchner | Ernst Ludwig Gerber | Ernst Heinrich Weber | Ernst Hanfstaengl | Ernst Haefliger | Ernst Detlof von Krassow | Ernst Cassirer | Ernst | Rüdiger Grube | Joseph-Ernst Graf Fugger von Glött |