The fifteen papers collected in this book were presented at a conference in honor of Walter Cahn at the Index of Christian Art, Princeton, in 2007. As Colum Hourihane notes in his introduction, the term “Romanesque” is fraught with difficulties, and one of the themes that runs through many of the papers is a questioning of just what constitutes Romanesque style. As is usually the case with collections of this kind, however, there is no...