Middle Ages
Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2007
...introduction to aspects of the period should include works by Henry Adams , Marc Bloch , P. Brown, J. B. Bury , N. F. Cantor...Haskins , Johan Huizinga , E. James, F. Lot, S. Painter, Henri Pirenne , E. Power, F. M. Powicke, R. W. Southern, F. M. Stenton, J...