III. The Classification of Architectural Styles in France according to De Caumont's "Abécédaire d'Architecture Religieuse" 510 IV. A Chronology of Architectural Styles in France 511 V. Leading Forms of Early Cathedral Constructions 513 VI. The Disposition of the Parts of a Tenth-Century Church as defined by Violet-le-Duc 514 VII. A Brief Definitive Gazetteer of the Natural and Geological Divisions Included in the Ancient Provinces and Present-Day Departments of Southern France, together with the local names by which the _pays et pagi_ are commonly known 516 VIII. Sketch Map of the Bishoprics and Archbishoprics of the South of France at the Present Day 519 IX. Dimensions and Chronology 520 Index 545 LIST OF ILLUSTRATIONS PAGE St. André de Bordeaux _Frontispiece_ The Concordat (From Napoleon's Tomb) 43 St. Louis de La Rochelle 82 Cathédrale de Luçon 85 St. Front de Périgueux 87 Detail of the Interior of St. Front de Périgueux 90 Poitiers 93 St. Etienne de Limoges 105 Reliquary of Thomas à Becket 111 Cathédrale de Tulle facing 118 St. Pierre d'Angoulême facing 120 Notre Dame de Moulins facing 126 Notre Dame de Le Puy facing 134 Le Puy 138 The Black Virgin, Le Puy 143 Notre Dame de Clermont-Ferrand facing 144 St. Vincent de Macon facing 174 St. Jean de Lyon facing 176 St. Apollinaire de Valence 190 St. Véran de Cavaillon 200 Notre Dame des Doms d'Avignon 205 Villeneuve-les-Avignon facing 212 Notre Dame des Doms d'Avignon facing 218 St. Trophime d'Arles 228