Perhaps their most significant project was a magnificent series of ten large albums of facsimiles entitled Dated Greek Minuscule Manuscripts to the Year 1200 (1934–39).
Ihr wahrscheinlich bedeutendstes Projekt war eine großartige Serie von zehn großen Alben mit Faksimiles unter dem Titel Dated Greek Minuscule Manuscripts to the Year 1200 (1934–1939).