Columbia subject headings:
Art--Historiography.
Art--Philosophy.
Dvořák, Max, 1874-1921--Criticism and interpretation.
Riegl, Alois, 1858-1905--Criticism and interpretation.
Wölfflin, Heinrich, 1864-1945--Criticism and interpretation.
Harvard subject headings:
Aesthetics.
Art criticism.
Art--Historiography
Princeton subject headings:
Aesthetics.
Art criticism.
Art--Historiography.