19. TRIFORIUM ARCADE, WESTMINSTER ABBEY. (1269.) 49

20. ROSE WINDOW FROM THE TRANSEPT OF LINCOLN CATHEDRAL 50

21. PERPENDICULAR WINDOW 51

22. ROOF OF HALL AT ELTHAM PALACE. (15TH CENTURY.) 53

23. HENRY VII.'S CHAPEL. (1503-1512.) 57

24. SPIRE OF ST. MARY MAGDALENE, WARBOYS, LINCOLNSHIRE 59

25. DECORATED SPIRE. ALL SAINTS' CHURCH, OAKHAM 60

26. EARLY ARCH IN RECEDING PLANES 62

27. ARCH IN RECEDING PLANES MOULDED 62

28. DOORWAY, KING'S COLLEGE CHAPEL, CAMBRIDGE. (15TH CENT.) 63

29. STAINED GLASS WINDOW FROM CHARTRES CATHEDRAL 65

30. SCULPTURE FROM CHAPTER HOUSE, WESTMINSTER ABBEY 67

31. CHURCH AT FONTEVRAULT. (BEGUN 1125.) 70

32. DOORWAY AT LOCHES, FRANCE. (1180.) 72

33. NOTRE DAME, PARIS, WEST FRONT. (1214.) 74

34. PLAN OF AMIENS CATHEDRAL. (1220-1272.) 76

35. AMIENS CATHEDRAL, WEST FRONT. (1220-1272.) 78

36. PIERS AND SUPERSTRUCTURE, RHEIMS CATHEDRAL. (1211-1240.) 80

37. CAPITAL FROM ST. NICHOLAS, BLOIS, FRANCE. (13TH CENTURY.) 84

38. BEAUVAIS CATHEDRAL, INTERIOR. (1225-1537.) 86

39. THE TOWN HALL OF MIDDLEBURGH. (1518.) 89

40. TOWER AT GHENT. (BEGUN 1183.) 90

41. ABBEY CHURCH OF ARNSTEIN. (12TH AND 13TH CENTURIES.) 94

42. CHURCH AT ANDERNACH. (EARLY 13TH CENTURY.) 96

43. CHURCH OF ST. BARBARA AT KUTTENBERG. EAST END.
(1358-1548.) 99

44. DOUBLE CHURCH AT SCHWARTZ-RHEINDORFF. SECTION. (1158.) 101

45. DOUBLE CHURCH AT SCHWARTZ-RHEINDORFF. (1158.) 102

46. COLOGNE CATHEDRAL. GROUND PLAN. (BEGUN 1248.) 104

47. WESTERN DOORWAY OF CHURCH AT THANN. (14TH CENTURY.) 106

48. CHURCH OF ST. CATHERINE AT OPPENHEIM. (1262 TO 1439.) 107

49. ST. SEBALD'S CHURCH AT NUREMBERG. THE BRIDE'S DOORWAY 109

50. PALACE OF THE JURISCONSULTS AT CREMONA 117

51. CATHEDRAL AT FLORENCE. WITH GIOTTO'S CAMPANILE 121