Art historians

Gustav Ludwig

Ernst Kitzinger

Fritz Heinemann

Kornél Fabriczy

Leo Steinberg

Lionello Venturi

Eugenio Battisti

Otto Lehmann-Brockhaus

Federico Zeri

Giacinto Brandi

Ulrich Middeldorf

Wolfgang Lotz

Luigi Salerno

Everett Fahy

Aby Warburg

Richard Krautheimer

Ernst Steinmann

Julian Kliemann

Ellis Waterhouse

Cesare Brandi

Luisa Vertova

John Pope-Hennessy

Roberto Longhi

Adolfo Venturi

Stefano Tumidei

Julius S. Held

Werner Cohn

Kurt Badt