1. I undertook the initial research for this article during the writing of my PhD dissertation, “Patronage in the Re-Christianized Landscape of Angevin Apulia: the Rebuilding of Luceria sarracenorum into Civitas Sanctae Mariae” (University of Toronto, 2014). I would like to thank my PhD adviser, Jill Caskey, for her earliest comments and suggestions concerning Pierre d'Angicourt. I would also like to thank Elly Truitt for reading the earliest drafts of this article and the anonymous readers and editor of the journal for their helpful feedback. Any mistakes that remain are my own.
2. For examples, see Heinrich Wilhelm Schulz and Ferdinand von Quast, Denkmäler der Kunst der Mittelalters in Unteritalien (Dresden: Eigenthum von W. K. H. Schulz, 1860), 1:21
3. Gaetano Angerio Gugglielmo Filangieri, Indici degli artefici delle arti maggiori e minori (Naples: Accademia Reale delle Scienze, 1891), 1:373
4. Camille Enlart, Origins française de l'architecture gothique en Italie (Paris: Thorin, 1894), 22-25
5. Émile Bertaux, "Les artistes français et es rois angevins," Gazete des Beaux-Arts 34 (1905), 97