Art historians

Kurt Badt

Roberto Longhi

Ernst Steinmann

Julian Kliemann

Federico Zeri

Leo Steinberg

Eugenio Battisti

Otto Lehmann-Brockhaus

John Pope-Hennessy

Cesare Brandi

Richard Krautheimer

Stefano Tumidei

Everett Fahy

Fritz Heinemann

Aby Warburg

Lionello Venturi

Ernst Kitzinger

Ulrich Middeldorf

Luisa Vertova

Adolfo Venturi

Ellis Waterhouse

Luigi Salerno

Werner Cohn

Gustav Ludwig

Julius S. Held

Giacinto Brandi

Kornél Fabriczy

Wolfgang Lotz