Harvard University Press, 1966. - 632 p.
The polarization of European fifteenth-century painting in Italy and the Lowlands
French and Franco-Flemish book illumination in the fourteenth century
The early fifteenth and the "international style" ; Sculpture and panel painting about 1400
The problem of Burgundy
The regional schools of the Netherlands and their importance for the formation of the great masters
Reality and symbol in early Flemish painting: "Spiritualia sub metaphoris corporalium"
"Ars nova"
The master of FleĢmalle
Jan Van Eyck
Hubert and/or Jan Van Eyck: the problems of the Ghent altarpiece and the Turin-Milan hours
Roger Van Der Weyden
Epilogue: The heritage of the founders