1. Roy F. Nichols, ‘Postwar Reorientation of Historical Thinking’, AHR, 54 (1948): 78–89; Bert James Loewenberg, ‘Some Problems Raised by Historical Relativism’, JMH, 21 (1949): 17–23; Willson H. Coates, ‘Relativism and the Uses of Hypotheses in History’, JMH, 21 (1949): 23–7; Charles A. Beard, John H. Randall, George Haines IV, Howard K. Beale, Sidney Hook and Ronald Thompson, Theory and Practice in Historical Study: A Report of the Committee on Historiography (New York, 1946), i–xi; Novick, Noble Dream, 107.
2. Leonard Krieger, review of Marrou, De La Connaissance historique, AHR, 64 (1959): 331–3; Leonard Krieger, ‘The Horizons of History’, AHR, 63 (1957): 3–23; Harvey, ‘An American Annales?’ 621.
3. F.-L Ganshof, Qu’Est-Ce Que La Féodalité? (Brussels, 1944), xv.
4. Joseph R. Strayer, 'Feudalism in Western Europe', in Rushton Coulborn, ed., Feudalism in History (Princeton, NJ, 1956), 16
5. Joseph R. Strayer, 'Two Levels of Feudalism', in Robert S. Hoyt, ed., Life and Thought in the Early Middle Ages (Minneapolis, MN, 1967), 52-3.