LIST OP ILLUSTRATIONS PAGE 29. Nave of Chartres Cathedral, designed c. 1195 43 30. Nave of Rheims Cathedral, designed c. 1211 44 31. Elevation of the nave of Amiens Cathedral, begun 1220 45 32. Salisbury Cathedral, begun 1220 52 33. Nave of Salisbury Cathedral, designed c. 1220 54 34. Harlech Castle, chiefly 1286-90 55 35. Selby Abbey, east window, c. 1325 57 36. Juan Gil de Hontanon: Salamanca Cathedral, begun 1512 64 37* Guillermo Boffiy: Gerona Cathedral, begun 1417 65 38. Cothay Manor, Somerset, late I5th century 68 39. St. Nicholas, King's Lynn, Norfolk, 1414-19 71 40. Rouen: St. Maclou, begun 1434 > 73 41. Tomar, window of Chapter-house, c* 1520 76 42. Filippo Brunelleschi: Sto. Spirito, Florence, begun 1435 80 43 and 44. Filippo Brunelleschi: S. Maria degli Angeli, Florence, begun 1434 82 45. Temple of Minerva Mcdica, Rome, c. A.D, 250. Michel- ozzo's Rotunda at the east end of the SS. Annunziata, Florence, begun 1444 83 46. Projected Sforza Chapel, Milan. Plan reconstructed from Sperandio's medal, c. 1460 85 47. Antonio Filarete: Projected Chapel for the Hospital, Milan. Reconstructed from the original drawing, c. 145 5 85 48. Antonio Filarete: Church for Zagalia. Reconstructed from the original drawing, c. 1455-60 85 49. Michelozzo: Palazzo Medici, Florence, begun 1444 89 50. Leone Battista Alberti: S. Andrea, Mantua, begun 1470 91 51. Leone Battista Alberti: S. Sebastiano, Mantua, begun 1460 92 52. Giorgio Spavento: S. Salvatore, Venice, begun 1506 93 53- The Chancery Palace (Palazzo della Cancelleria) in Rome, 1486-98 94 54. Leonardo da Vinci: Design for a church 95 55. Leonardo da Vinci: Sketch for a church 96 56. Donato Bramante: Original pkn for St. Peter's in Rome, 1506 98 57. Antonio da San Gallo: Palazzo Farnese, Rome, begun 1530 102 58. Andrea Palkdio: Villa Trissino at Meledo, c. 1560 107 59. Giorgio Vasari, Giacomo Vignola and Bartolommeo Ammanati: The Villa of Pope Julius HI, Rome, begun vifi