Lisseweghe—Ch.182note 50.Loches—Saint Ours,14,15,55, Figs.9,10,24.Loctudy—Ch.160.Loire—School of,29et seq.Lombardy—24.—— School of,26note 77,42,44et seq.London—Tower Chapel,22,159.Louis VI—74.Lübeck—Saint Jakob,182note 50.Lucheux—Ch.,48note 160,161.Ludinghausen—Ch.,182note 50.Lusignan—Ch.,37.Magdeburg—Cath.,72,100,101,172note 36.——Brunnenkapelle,157.Mainz—Cath.,41note 133.—— Saint Stephen,104note 279.Malmo—Ch.,174note 39.Mans, Le—Cath.,47,93,171,178,180,182.—— La Couture,48note 160,49,50,55,57,151note 52,183, Fig.20.—— N.D. du Pré,64note 180.Mantes—Cath.,37,69note 191,102,146,161.Marburg—Saint Elizabeth,104,111note 16.Marseilles—La Major,115note 37.Meaux—Cath.,26note 74.Mehun-sur-Yevre—Ch.,184note 65.Melle—Saint Pierre,22,24note 60.Mézières—Ch.,94.Milan—Cath.,79,80,155,168.—— Sant’ Ambrogio,16note 35,41,44,46,59,60,78note 217, Fig.18.—— San Babila,24note 63.—— Sant’ Eustorgio,24note 63.—— San Nazzaro,52note 169.Minden—Cath.,104note 279.Moissac—Ab. Ch.,138.Molfetta—Cath., 13 also note30,20.Mollèges—Saint Thomas,17note 37.Monasterio de la Oliva—Ch.,127.Montagne—Ch.116note 39.Montiérender—Ch.,26.Montmajour—Ch.,17note 37,127note 7,160.Mont Saint Vincent—Ch.,35note 103.Morienval—Ch.,74,78note 219,127,152,163,166note 26,168, Figs.77,78,79.Moulins—Cath.,138,147.Nantes—Cath.,114.Nantille—N.D.,116note 39.Naples—Cath.Baptistry,2.Narbonne—Cath.,114.Naves—vaults of,1et seq.—— and aisles of equal height,104.—— vaulted with domes on squinches,8.—— without side aisles,48.Nesle—Ch.,72note 200.Neubourg—Ch.,152note 54,178note 42.Neufchâtel—Ch.,111note 19.Nevers—Cath.,55, Fig.25.—— Saint Étienne,18note 39,29,106,125note 2.Nîmes—17.—— amphitheatre,159.—— Nymphaeum,17.—— temple of Diana,17,126note 3.Normandy—59.—— School of,26note 77,42.Norwich—Cath.,87,184note 65.Notre Dame-de-l’Épine—Ch.,149,150, Fig.71.Nouaille—Ch.,22note 58.Noyon—Cath.,67,78note 217,99,103,110,136note 28,141,144.Chapel of,94, Fig.41.Nürnberg—Saint Lorenz,178.Nymwegen—Ch.,26,180.Omonville-la-Rogue—Ch.,108note 9.Oppenheim—Ch.,182note 50.Orange—Cath.,37.Orcival—Ch.,107,115,184note 60.Orleans—Saint Euverte,123.Ouistreham—Ch.,64.Oxford—Cath.,87,93.—— Christ Church staircase,91note 253.—— Proscholium,87.—— Schools,86note 236.Paderborn—Cath.,104note 279,111note 16.Padua—Sant’ Antonio,13note 30,148,151note 52.Palestine—40.Palognieu—Ch.,35note 103.Pamplona—Cath.,176.—— San Saturnino,146.Paray-le-Monial—Ch.,32,34,163,170, Figs.14,15.Paris—Cath. N.D.,68,103,114,122note 50,142,180.—— Sainte Chapelle,56,80,104note 279.—— Saint Étiennne-du-Mont,123.—— Saint Eustache,94,180.—— Saint Germain-des-Pres.,139,141.—— Saint Martin-des-Champs,127,135note 25,136note 28,138,139,141,161, Fig.65.—— Saint Severin,150,180.Parthenay-le-Vieux—Notre Dame,20note 46,22.Pavia—Certosa,69,72,100.—— San Lanfranco,47.—— San Michele,46,58note 176,60.—— San Teodoro,57note 175.Pendants—92.Pendentives—3.—— domes on spherical,1.Perigord—school of,2,6,7,51.Périgueux—2.—— Cath. of Saint Front,3,4,5,6,7,8,36note 108,105,114, Figs.1,2.—— Saint Étienne,6,7.Peristeroma—Ch.,5note 15,8note 25.Perpignan—Cath. Saint Jean,148.Perugia—Cath.,104note 279.Peterborough—Cath.,89,90,91,92,99, Fig.39.Petit Quévilly, Le—Ch.,65,66.Pirna—Hauptkirche,150note 51.Poitiers—Cath.,48note 160,51,104.—— Notre Dame-la-Grande,24,125note 1.—— Saint Hilaire,11,12,36note 105,112note 22,125note 1, Figs.7,8.—— Sainte Radegonde,48note 160,51,57.Poitou—21.—— School of,16,23et seq.Pontaubert—Ch.,39note 121.Pontoise—Saint Maclou,168,174.Pontorson—Ch.,77.Prenzlau—Marienkirche,104note 279.Preuilly-sur-Claise—Ch.,162.Provence—School of,16,17et seq.,125.Provins—Saint Quiriace,72,140,152,153, Fig.31.Puiseaux—Ch.,108note 9.Puy, Le—Cath. of Notre Dame,9,10,11,12,14,35, Figs.5,6.Quedlinburg—Saint Wipertus (near),159.Querqueville—Ch.,110note 13.Quimperlé-Sainte Croix,159note 7.Radiating Chapels—Vaulting of,183.Ravenna—Palace of Theodoric,24note 63.—— San Vitale,2,162.Reims—Cath.,79,80,143,152,153.—— Saint Jacques,69, Fig.29.—— Saint Nicaise,182.—— Saint Remi,37,112note 23,135note 25,136,141,143note 36,154,168,173,176,177,178,184, Figs.64,83,87.Rhenish Provinces—School of,26note 77,41.Ribe—Cath.,71.Ribs—transverse, function of,99.—— use of wall, in Gothic ribbed vaulting,136.—— ridge, in Anjou,49.—— impost level in chevet vaults,153.Rieux-Merinville—Ch.,160.Ripon—Cath.,82.Rivolta-d’Adda—Ch.,41,44,58note 176.Roberval—Ch.,108note 7.Rochester—Cath.,26note 74,69note 192.Rolduc—Ch.,110.Rome—Basilica of Maxentius,36,78note 217.—— Domus Augustana,2.—— Lateran Baptistry,25.—— Palace of the Caesars,2.—— Santa Costanza,159.—— San Giovanni in Laterano,158.—— S. M. sopra Minerva,138.—— Stadium of Domitian,158,159note 6.—— Temple di Siepe,129.—— Thermae of Caracalla,2.Ronceray—Ch.,36.Rosheim—Ch.,42note 136.Rouen—Cath.,26note 74,79,100,143,171,174.—— Lycée Corneille,111.—— Saint Maclou,121.Rue—Chapel of Saint Esprit,95.Rys—Ch.,108note 9.Saint Aignan—Ch.,54note 171.Saint Astier—Ch.,6.Saint Avit-Sénieur—Ch.,6,50.Saint Barnabas—Ch.,5note 15.Saint Benoît sur Loire—Ch.,18note 39,22,30,125note 2, Fig.13.Saint Bertrand-des-Comminges—Ch.,81.Saint Denis—Ab. Ch.,66,67,75,78,169,174.Saint Dié—42note 136.Saint Gabriel—Ch.,64.Saint Genou—Ch.,18note 39,22,30.Saint Germer-de-Fly—Ch.,43,67,78,79,101,133,135,136,137,138,140,141,153,154,168, Fig.63.Sainte Chapelle,137.Saint Gilles—Ch.,99note 275.Saint Guilhem-du-Désert—Ch.,19,20.Saint Hilaire—Saint Florent.—Ch.,51.Saint Jean-au-Bois—Ch.,108note 7.Saint Jouin-de-Marnes—Ch.,22note 58.Saint Leu d’Esserent—Ch.,54note 170,141,170, Fig.81.Saint Loup-de-Naud—Ch.,25note 66,40.Saint Martin-de-Boscherville—Saint Georges,39,64,108,112, also note23,121,127,138,Figs. 51-61.Chapter-house,108, Fig.52.Saint Martin-de-Londres—Ch.,17note 37,110note 12.Saint Nectaire—Ch.,27note 82,106note 4,115.Saint Nicholas-du-Port—Ch.,94,108,123note 57.Saint Paul-Trois-Châteaux—Ch.,20note 44,21note 49.Saint Pierre-de-Redes—Ch.,17note 37,127note 7.Saint Pierre-sur-Dives—Ch.,180.Saint Pons-de-Mauchiens—Ch.,40.Saint Quentin—Cath.,148,174.Saint Saturnin—Ch.,27note 79,106note 4.Saint Savin-sur-Gartempe—Ch.,24,125,162.Saint Vincent-des-Prés—Ch.,33note 98.Saintes—Saint Eutrope,21,36note 105,40,160.Salamanca—Old Cath.,51,55note 173,117note 42.—New Cath.,94,117.Salisbury—Cath.,79,101note 276.San Galgano—Ch.,69note 194.San Martino—Ch.,69note 194.Santiago-de-Compostella—Ch.,29note 86,55note 172.Saragossa—Cath.,120.Sarvistan—palace,2.Saumur—Saint Pierre,116note 39.Schlestadt—Ch.,42note 136.Séez—Cath.,138.Segovia—Cath.,94.Semur-en-Auxois—N. D.,143note 35.Senlis—Cath.,67,102,141note 33, Fig.47.Chapel of,95, Fig.43.Sens—Cath.,67,98,122note 50,141,142,169,171, Figs.28,45.Severac-le-Châteaux—Ch.,40.Sherborne—Ab. Ch.,90,92.Silvacane—Ch.,20,30.Simiane—Château,116note 40.Soest—S. M. zur Wiese,104note 279.Soissons—Cath.,78,79,111,112,122note 50,135note 25,136note 28,137,141,142,143,176,184, Fig.67.Solignac—Ch.,6note 21,7note 22,114.Souillac—Ch.,6note 21,105.Southwell—Minster,101note 276.Souvigny—Ch.,18note 40,22,34,93.Speyer—Cath.,41note 133,42,58.Spoleto—San Salvatore or del Crocifisso,114.Squinches—domes on,2.Stargarde—Marien-kirche,148,180.—— Johanniskirche,180note 44.Stendal—S.M.,104note 279.Strassburg—Cath.,178note 42.Tag-Eivan—35.Tarascon—Saint Gabriel,17.Tewkesbury—Ab. Ch.,87,89,150,178note 42, Fig.38.Thor—Ch.,127note 7.Tivoli—Villa Adriana,2,117,128,129.Toledo—Cath.,178.Torcy—Ch.,127note 7.Toro—Ch.,117note 42.Toul—Saint Gengoulf,182note 50.Toulon-sur-Arroux—Ch.,39note 121.Toulouse—Jacobins,182, Fig.89.—— Saint Nicholas,81.—— Saint Sernin,18note 41,20note 46,28,29,112note 23,125note 2,162.Tour—Ch.,108note 9.Tournai—Cath.,110,133,138,169note 29,174, Figs.53,