6THE AUTHOR’S ACCOUNT OF HIMSELF
389CHAPTER V
7THE VOYAGE
390CHAPTER VI
8ROSCOE
391CHAPTER VII
9THE WIFE
392CHAPTER VIII
10RIP VAN WINKLE
393CHAPTER IX
11ENGLISH WRITERS ON AMERICA
394CHAPTER X
12RURAL LIFE IN ENGLAND
395CHAPTER XI
13THE BROKEN HEART
396CHAPTER XII
14THE ART OF BOOK-MAKING
397CHAPTER XIII
15A ROYAL POET
398CHAPTER XIV
16THE COUNTRY CHURCH
399CHAPTER XV
17THE WIDOW AND HER SON
400CHAPTER XVI
18A SUNDAY IN LONDON
401CHAPTER XVII
19THE BOAR’S HEAD TAVERN, EASTCHEAP
402CHAPTER XVIII
20THE MUTABILITY OF LITERATURE
403CHAPTER XIX
21RURAL FUNERALS
404CHAPTER XX
22THE INN KITCHEN
405CHAPTER XXI
23THE SPECTRE BRIDEGROOM
406CHAPTER XXII
24WESTMINSTER ABBEY
407CHAPTER XXIII
25CHRISTMAS
408CHAPTER XXIV
26THE STAGECOACH
409CHAPTER XXV
27CHRISTMAS EVE
410CHAPTER XXVI
28CHRISTMAS DAY
411CHAPTER XXVII
29THE CHRISTMAS DINNER
412CHAPTER XXVIII
30LONDON ANTIQUES
413CHAPTER XXIX
31LITTLE BRITAIN
414CHAPTER XXX
32STRATFORD-ON-AVON
415CHAPTER XXXI
33TRAITS OF INDIAN CHARACTER
416CHAPTER XXXII
34PHILIP OF POKANOKET
417CHAPTER XXXIII
35JOHN BULL
418CHAPTER XXXIV
36THE PRIDE OF THE VILLAGE
419CHAPTER XXXV
37THE ANGLER
420CHAPTER XXXVI
38THE LEGEND OF SLEEPY HOLLOW
421CHAPTER XXXVII
39L’ENVOY
422CHAPTER XXXVIII
40PART FIRST. STRANGE STORIES BY A NERVOUS GENTLEMAN
423CHAPTER XXXIX
41FLETCHER’S WIFE FOR A MONTH
424CHAPTER XL
42A HUNTING DINNER
425CHAPTER XLI
43THE ADVENTURE OF MY UNCLE
426CHAPTER XLII
44THE ADVENTURE OF MY AUNT
427CHAPTER XLIII
45THE BOLD DRAGOON
428CHAPTER XLIV
46THE ADVENTURE OF THE GERMAN STUDENT
429CHAPTER XLV
47THE ADVENTURE OF THE MYSTERIOUS PICTURE
430CHAPTER XLVI
48THE ADVENTURE OF THE MYSTERIOUS STRANGER
431CHAPTER XLVII
49THE STORY OF THE YOUNG ITALIAN
432CHAPTER XLVIII
50PART SECOND. BUCKTHORNE AND HIS FRIENDS
433CHAPTER XLIX
51LINES FROM AN INN WINDOW
434CHAPTER L
52LITERARY LIFE
435CHAPTER LI
53A LITERARY DINNER
436CHAPTER LII
54THE CLUB OF QUEER FELLOWS
437CHAPTER LIII
55THE POOR DEVIL AUTHOR
438CHAPTER LIV
56BUCKTHORNE, OR THE YOUNG MAN OF GREAT EXPECTATIONS
439CHAPTER LV
57THE BOOBY SQUIRE
440CHAPTER LVI
58THE STROLLING MANAGER
441CHAPTER LVII
59PART THIRD. THE ITALIAN BANDITTI
442CHAPTER LVIII
60THE INN AT TERRACINA
443CHAPTER LIX
61THE ADVENTURE OF THE LITTLE ANTIQUARY
444CHAPTER LX
62THE ADVENTURE OF THE POPKINS FAMILY
445CHAPTER LXI
63THE PAINTER’S ADVENTURE
446APPENDIX
64THE STORY OF THE BANDIT CHIEFTAIN
447INTRODUCTION
65THE STORY OF THE YOUNG ROBBER
448NOTE TO THE REVISED EDITION
66PART FOURTH. THE MONEY DIGGERS
449CHAPTER I
67HELL GATE
450CHAPTER II
68KIDD THE PIRATE
451CHAPTER III
69THE DEVIL AND TOM WALKER
452CHAPTER IV
70WOLFERT WEBBER; OR, GOLDEN DREAMS
453CHAPTER V
71THE ADVENTURE OF SAM, THE BLACK FISHERMAN
454CHAPTER VI
72PREFACE
455CHAPTER VII
73THE HALL
456CHAPTER VIII
74THE BUSY MAN
457CHAPTER IX
75FAMILY SERVANTS
458CHAPTER X
76THE WIDOW
459CHAPTER XI
77THE LOVERS
460CHAPTER XII
78FAMILY RELIQUES
461CHAPTER XIII
79AN OLD SOLDIER
462CHAPTER XIV
80THE WIDOW’S RETINUE
463CHAPTER XV
81READY-MONEY JACK
464CHAPTER XVI
82BACHELORS
465CHAPTER XVII
83A LITERARY ANTIQUARY
466CHAPTER XVIII
84THE FARMHOUSE
467CHAPTER XIX
85HORSEMANSHIP
468CHAPTER XX
86LOVE SYMPTOMS
469CHAPTER XXI
87FALCONRY
470CHAPTER XXII
88HAWKING
471CHAPTER XXIII
89FORTUNE-TELLING
472CHAPTER XXIV
90LOVE-CHARMS
473CHAPTER XXV
91A BACHELOR’S CONFESSIONS
474CHAPTER XXVI
92GIPSIES
475CHAPTER XXVII
93VILLAGE WORTHIES
476CHAPTER XXVIII
94THE SCHOOLMASTER
477CHAPTER XXIX
95THE SCHOOL
478CHAPTER XXX
96A VILLAGE POLITICIAN
479CHAPTER XXXI
97THE ROOKERY
480CHAPTER XXXII
98MAY-DAY
481CHAPTER XXXIII
99THE CULPRIT
482CHAPTER XXXIV
100LOVERS’ TROUBLES
483CHAPTER XXXV
101THE WEDDING
484CHAPTER XXXVI
102THE STOUT GENTLEMAN
485CHAPTER XXXVII
103THE STUDENT OF SALAMANCA (pt. 1)
486CHAPTER XXXVIII
104THE STUDENT OF SALAMANCA (pt. 2)
487CHAPTER XXXIX
105ANNETTE DELARBRE
488CHAPTER XL
106DOLPH HEYLIGER
489CHAPTER XLI
107PREFACE
490CHAPTER XLII
108A CHRONICLE OF WOLFERT’S ROOST
491CHAPTER XLIII
109SLEEPY HOLLOW
492CHAPTER XLIV
110THE BIRDS OF SPRING
493CHAPTER XLV
111RECOLLECTIONS OF THE ALHAMBRA
494CHAPTER XLVI
112THE ABENCERRAGE
495CHAPTER XLVII
113THE ENCHANTED ISLAND
496CHAPTER XLVIII
114THE ADELANTADO OF THE SEVEN CITIES
497CHAPTER XLIX
115NATIONAL NOMENCLATURE
498CHAPTER L
116DESULTORY THOUGHTS ON CRITICISM
499CHAPTER LI
117SPANISH ROMANCE
500CHAPTER LII
118LEGEND OF DON MUNIO SANCHO DE HINOJOSA
501CHAPTER LIII
119COMMUNIPAW
502CHAPTER LIV
120CONSPIRACY OF THE COCKED HATS
503CHAPTER LV
121A LEGEND OF COMMUNIPAW
504CHAPTER LVI
122GUESTS FROM GIBBET-ISLAND
505CHAPTER LVII
123THE BERMUDAS
506CHAPTER LVIII
124THE THREE KINGS OF BERMUDA AND THEIR TREASURE OF AMBERGRIS
507CHAPTER LIX
125PELAYO AND THE MERCHANT’S DAUGHTER
508CHAPTER LX
126THE KNIGHT OF MALTA
509CHAPTER LXI
127THE GRAND PRIOR OF MINORCA,
510CHAPTER LXII
128LEGEND OF THE ENGULPHED CONVENT
511CHAPTER LXIII
129THE COUNT VAN HORN
512CHAPTER LXIV
130MOUNTJOY OR SOME PASSAGES OUT OF THE LIFE OF A CASTLE-BUILDER
513CHAPTER LXV
131THE GREAT MISSISSIPPI BUBBLE
514CHAPTER LXVI
132DON JUAN
515CHAPTER LXVII
133BROEK OF THE DUTCH PARADISE
516CHAPTER LXVIII
134SKETCHES IN PARIS IN 1825
517CHAPTER LXIX
135MY FRENCH NEIGHBOR
518CHAPTER LXX
136THE ENGLISHMAN AT PARIS
519CHAPTER LXXI
137ENGLISH AND FRENCH CHARACTER
520CHAPTER LXXII
138THE TUILERIES AND WINDSOR CASTLE
521CHAPTER LXXIII
139THE FIELD OF WATERLOO
522CHAPTER LXXIV
140PARIS AT THE RESTORATION
523CHAPTER LXXV
141AMERICAN RESEARCHES IN ITALY. LIFE OF TASSO: RECOVERY OF A LOST PORTRAIT OF DANTE
524CHAPTER LXXVI
142THE TAKING OF THE VEIL
525CHAPTER LXXVII
143THE CHARMING LETORIÈRES
526CHAPTER LXXVIII
144THE EARLY EXPERIENCES OF RALPH RINGWOOD
527CHAPTER LXXIX
145THE SEMINOLES
528CHAPTER LXXX
146ORIGIN OF THE WHITE, THE RED, AND THE BLACK MEN
529CHAPTER LXXXI
147THE CONSPIRACY OF NEAMATHLA
530CHAPTER LXXXII
148LETTER FROM GRANADA
531CHAPTER LXXXIII
149ABDERAHMAN. FOUNDER OF THE DYNASTY OF THE OMMIADES OF SPAIN
532CHAPTER LXXXIV
150THE WIDOW’S ORDEAL
533CHAPTER LXXXV
151THE CREOLE VILLAGE
534CHAPTER LXXXVI
152A CONTENTED MAN
535CHAPTER LXXXVII
153TRAVEL SKETCHES AND MEMOIRS
536CHAPTER LXXXVIII
154PREFACE TO THE REVISED EDITION
537CHAPTER LXXXIX
155THE JOURNEY
538CHAPTER XC
156PALACE OF THE ALHAMBRA
539CHAPTER XCI
157NOTE ON MORISCO ARCHITECTURE
540CHAPTER XCII
158IMPORTANT NEGOTIATIONS. THE AUTHOR SUCCEEDS TO THE THRONE OF BOABDIL
541CHAPTER XCIII
159INHABITANTS OF THE ALHAMBRA
542CHAPTER XCIV
160THE HALL OF AMBASSADORS
543CHAPTER XCV
161THE JESUITS’ LIBRARY
544CHAPTER XCVI
162ALHAMAR. THE FOUNDER OF THE ALHAMBRA
545CHAPTER XCVII
163YUSEF ABUL HAGIG. THE FINISHER OF THE ALHAMBRA
546CHAPTER XCVIII
164THE MYSTERIOUS CHAMBERS
547CHAPTER XCIX
165PANORAMA FROM THE TOWER OF COMARES
548CHAPTER C
166THE TRUANT
549APPENDIX
167THE BALCONY
550PREFACE
168LEGEND OF THE ARABIAN ASTROLOGER
551CHAPTER ONE
169NOTE TO “THE ARABIAN ASTROLOGER”
552CHAPTER TWO
170THE COURT OF LIONS
553CHAPTER THREE
171THE ABENCERRAGES
554CHAPTER FOUR
172MEMENTOS OF BOABDIL
555CHAPTER FIVE
173PUBLIC FETES OF GRANADA
556CHAPTER SIX
174LOCAL TRADITIONS
557CHAPTER SEVEN
175THE HOUSE OF THE WEATHERCOCK
558CHAPTER EIGHT
176VISITORS TO THE ALHAMBRA
559CHAPTER NINE
177RELICS AND GENEALOGIES
560CHAPTER TEN
178THE GENERALIFE
561CHAPTER ELEVEN
179LEGEND OF PRINCE AHMED AL KAMEL, OR, THE PILGRIM OF LOVE
562CHAPTER TWELVE
180A RAMBLE AMONG THE HILLS
563CHAPTER THIRTEEN
181LEGEND OF THE MOOR’S LEGACY
564CHAPTER FOURTEEN
182THE TOWER OF LAS INFANTAS
565CHAPTER FIFTEEN
183LEGEND OF THE THREE BEAUTIFUL PRINCESSES
566CHAPTER SIXTEEN
184LEGEND OF THE ROSE OF THE ALHAMBRA
567CHAPTER SEVENTEEN
185THE VETERAN
568CHAPTER EIGHTEEN
186THE GOVERNOR AND THE NOTARY
569CHAPTER NINETEEN
187GOVERNOR MANCO AND THE SOLDIER
570CHAPTER TWENTY
188A FETE IN THE ALHAMBRA
571CHAPTER TWENTY-ONE
189LEGEND OF THE TWO DISCREET STATUES
572CHAPTER TWENTY-TWO
190THE CRUSADE OF THE GRAND MASTER OF ALCANTARA
573CHAPTER TWENTY-THREE
191SPANISH ROMANCE
574CHAPTER TWENTY-FOUR
192LEGEND OF DON MUNIO SANCHO DE HINOJOSA
575CHAPTER TWENTY-FIVE
193POETS AND POETRY OF MOSLEM ANDALUS
576CHAPTER TWENTY-SIX
194AN EXPEDITION IN QUEST OF A DIPLOMA
577CHAPTER TWENTY-SEVEN
195THE LEGEND OF THE ENCHANTED SOLDIER
578CHAPTER TWENTY-EIGHT
196NOTES TO “THE ENCHANTED SOLDIER”
579CHAPTER TWENTY-NINE
197THE AUTHOR’S FAREWELL TO GRANADA
580CHAPTER THIRTY
198ABBOTSFORD
581CHAPTER THIRTY-ONE
199NEWSTEAD ABBEY
582CHAPTER THIRTY-TWO
200ARRIVAL AT THE ABBEY
583CHAPTER THIRTY-THREE
201ABBEY GARDEN
584CHAPTER THIRTY-FOUR
202PLOUGH MONDAY
585CHAPTER THIRTY-FIVE
203OLD SERVANTS
586CHAPTER THIRTY-SIX
204SUPERSTITIONS OF THE ABBEY
587CHAPTER THIRTY-SEVEN
205ANNESLEY HALL
588CHAPTER THIRTY-EIGHT
206THE LAKE
589CHAPTER THIRTY-NINE
207ROBIN HOOD AND SHERWOOD FOREST
590CHAPTER FORTY
208ROOK CELL
591CHAPTER FORTY-ONE
209LITTLE WHITE LADY
592CHAPTER FORTY-TWO
210INTRODUCTION
593CHAPTER FORTY-THREE
211CHAPTER I
594CHAPTER FORTY-FOUR
212CHAPTER II
595CHAPTER FORTY-FIVE
213CHAPTER III
596CHAPTER I
214CHAPTER IV
597CHAPTER II
215CHAPTER V
598CHAPTER III
216CHAPTER VI
599CHAPTER IV
217CHAPTER VII
600CHAPTER V
218CHAPTER VIII
601CHAPTER VI
219CHAPTER IX
602CHAPTER VII
220CHAPTER X
603CHAPTER VIII
221CHAPTER XI
604CHAPTER IX
222CHAPTER XII
605CHAPTER X
223CHAPTER XIII
606CHAPTER XI
224CHAPTER XIV
607CHAPTER XII
225CHAPTER XV
608CHAPTER XIII
226CHAPTER XVI
609CHAPTER XIV
227CHAPTER XVII
610CHAPTER XV
228CHAPTER XVIII
611CHAPTER XVI
229CHAPTER XIX
612CHAPTER XVII
230CHAPTER XX
613CHAPTER XVIII
231CHAPTER XXI
614CHAPTER XIX
232CHAPTER XXII
615CHAPTER XX
233CHAPTER XXIII
616CHAPTER XXI
234CHAPTER XXIV
617CHAPTER XXII
235CHAPTER XXV
618CHAPTER XXIII
236CHAPTER XXVI
619CHAPTER XXIV
237CHAPTER XXVII
620CHAPTER XXV
238CHAPTER XXVIII
621CHAPTER XXVI
239CHAPTER XXIX
622CHAPTER XXVII
240CHAPTER XXX
623CHAPTER XXVIII
241CHAPTER XXXI
624CHAPTER XXIX
242CHAPTER XXXII
625CHAPTER XXX
243CHAPTER XXXIII
626CHAPTER XXXI
244CHAPTER XXXIV
627CHAPTER XXXII
245CHAPTER XXXV
628CHAPTER XXXIII
246SATIRICAL WORKS
629CHAPTER XXXIV
247VOLUME I
630CHAPTER XXXV
248INTRODUCTION
631CHAPTER XXXVI
249BOOK I
632CHAPTER XXXVII
250CHAPTER I
633CHAPTER XXXVIII
251CHAPTER II
634CHAPTER XXXIX
252CHAPTER III
635CHAPTER XL
253CHAPTER IV
636CHAPTER XLI
254CHAPTER V
637CHAPTER XLII
255BOOK II
638THE STUDENT’S LIFE OF WASHINGTON
256CHAPTER I
639CHAPTER I
257CHAPTER II
640CHAPTER II
258CHAPTER III
641CHAPTER III
259CHAPTER IV
642CHAPTER IV
260CHAPTER V
643CHAPTER V
261CHAPTER VI
644CHAPTER VI
262CHAPTER VII
645CHAPTER VII
263CHAPTER VIII
646CHAPTER VIII
264CHAPTER IX
647CHAPTER IX
265BOOK III
648CHAPTER X
266CHAPTER I
649CHAPTER XI
267CHAPTER II
650CHAPTER XII
268CHAPTER III
651CHAPTER XIII
269CHAPTER IV
652CHAPTER XIV
270CHAPTER V
653CHAPTER XV
271CHAPTER VI
654CHAPTER XVI
272CHAPTER VII
655CHAPTER XVII
273CHAPTER VIII
656CHAPTER XVIII
274CHAPTER IX
657CHAPTER XIX
275BOOK IV
658CHAPTER XX
276CHAPTER I
659CHAPTER XXI
277CHAPTER II
660CHAPTER XXII
278CHAPTER III
661CHAPTER XXIII
279CHAPTER IV
662CHAPTER XXIV
280CHAPTER V
663CHAPTER XXV
281VOLUME II
664CHAPTER XXVI
282INTRODUCTION
665CHAPTER XXVII
283CHAPTER VI
666CHAPTER XXVIII
284CHAPTER VII
667CHAPTER XXIX
285CHAPTER VIII
668CHAPTER XXX
286CHAPTER IX
669CHAPTER XXXI
287CHAPTER X
670CHAPTER XXXII
288CHAPTER XI
671CHAPTER XXXIII
289CHAPTER XII
672CHAPTER XXXIV
290BOOK V
673CHAPTER XXXV
291CHAPTER I
674CHAPTER XXXVI
292CHAPTER II
675CHAPTER XXXVII
293CHAPTER III
676CHAPTER XXXVIII
294CHAPTER IV
677CHAPTER XXXIX
295CHAPTER V
678CHAPTER XL
296CHAPTER VI
679CHAPTER XLI
297CHAPTER VII
680CHAPTER XLII
298CHAPTER VIII
681CHAPTER XLIII
299CHAPTER IX
682CHAPTER XLIV
300BOOK VI
683CHAPTER XLV
301CHAPTER I
684CHAPTER XLVI
302CHAPTER II
685CHAPTER XLVII
303CHAPTER III
686CHAPTER XLVIII
304CHAPTER IV
687CHAPTER XLIX
305CHAPTER V
688CHAPTER L
306CHAPTER VI
689CHAPTER LI
307CHAPTER VII
690CHAPTER LII
308CHAPTER VIII
691CHAPTER LIII
309CHAPTER IX
692CHAPTER LIV
310BOOK VII
693CHAPTER LV
311CHAPTER I
694CHAPTER LVI
312CHAPTER II
695CHAPTER LVII
313CHAPTER III
696CHAPTER LVIII
314CHAPTER IV
697CHAPTER LIX
315CHAPTER V
698CHAPTER LX
316CHAPTER VI
699CHAPTER LXI
317CHAPTER VII
700CHAPTER LXII
318CHAPTER VIII
701CHAPTER LXIII
319CHAPTER IX
702CHAPTER LXIV
320CHAPTER X
703CHAPTER LXV
321CHAPTER XI
704CHAPTER LXVI
322CHAPTER XII
705CHAPTER LXVII
323CHAPTER XIII
706CHAPTER LXVIII
324BIOGRAPHICAL NOTICE
707CHAPTER LXIX
325LETTER I
708CHAPTER LXX
326LETTER II
709CHAPTER LXXI
327LETTER III
710CHAPTER LXXII
328LETTER IV
711CHAPTER LXXIII
329LETTER V
712CHAPTER LXXIV
330LETTER VI
713CHAPTER LXXV
331LETTER VII
714CHAPTER LXXVI
332LETTER VIII
715DRAMAS
333INTRODUCTORY NOTICE
716CHARACTERS OF THE PLAY
334CHAPTER 1
717ACT I, SCENE I
335CHAPTER 2
718ACT I, SCENE II
336CHAPTER 3
719ACT I, SCENE III
337CHAPTER 4
720ACT II, SCENE I
338CHAPTER 5
721ACT II, SCENE II
339CHAPTER 6
722ACT III, SCENE I
340CHAPTER 7
723ACT III, SCENE II
341CHAPTER 8
724ACT III, SCENE III
342CHAPTER 9
725LAST SCENE — AFTER GRAND CHORUS
343CHAPTER 10
726ABU HASSAN
344CHAPTER 11
727CHARACTERS OF THE PLAY
345CHAPTER 12
728ACT I, SCENE I
346CHAPTER 13
729ACT I, SCENE II
347CHAPTER 14
730ACT I, SCENE III
348CHAPTER 15
731ACT I, SCENE IV
349CHAPTER 16
732ACT II, SCENE I
350CHAPTER 17
733LAST SCENE
351CHAPTER 18
734ECHO AND SILENCE
352CHAPTER 19
735ON PASSAIC FALLS
353CHAPTER 20
736RHYMED ADDRESS
354CHAPTER 21
737THE DULL LECTURE
355CHAPTER 22
738TO MISS EMILY FOSTER ON HER BIRTHDAY
356CHAPTER 23
739SONG
357CHAPTER 24
740THE LAY OF THE SUNNYSIDE DUCKS
358CHAPTER 25
741SIGNS OF THE TIMES
359CHAPTER 26
742WRITTEN IN THE DEEP DENE ALBUM
360CHAPTER 27
743EXTRACTS FROM ABU HASSAN
361CHAPTER 28
744SONG FROM THE WILD HUNTSMAN
362CHAPTER 29
745POEM I
363CHAPTER 30
746POEM II
364CHAPTER 31
747POEM III
365CHAPTER 32
748LETTERS
366CHAPTER 33
749CORRESPONDENCE BETWEEN WASHINGTON IRVING AND EDGAR ALLAN POE
367CHAPTER 34
750BIOGRAPHY
368CHAPTER 35
751I. PRELIMINARY
369CHAPTER 36
752II. BOYHOOD
370CHAPTER 37
753III. MANHOOD — FIRST VISIT TO EUROPE
371CHAPTER 38
754IV. SOCIETY AND “SALMAGUNDI”
372CHAPTER 39
755V. THE KNICKERBOCKER PERIOD
373CHAPTER 40
756VI. LIFE IN EUROPE — LITERARY ACTIVITY
374CHAPTER 41
757VII. IN SPAIN
375CHAPTER 42
758VIII. RETURN TO AMERICA — SUNNYSIDE — THE MISSION TO MADRID
376CHAPTER 43
759IX. THE CHARACTERISTIC WORKS
377CHAPTER 44
760X. LAST YEARS — THE CHARACTER OF HIS LITERATURE
378CHAPTER 45
761LITERARY ESSAYS
379CHAPTER 46
762LITERARY AND SOCIAL ESSAYS – WASHINGTON IRVING BY George William Curtis
380CHAPTER 47
763THE SPIRIT OF THE AGE - ELIA, AND GEOFFREY CRAYON by William Hazlitt
381CHAPTER 48
764IRVING, WASHINGTON by Richard Garnett
382CHAPTER 49
765A FABLE FOR CRITICS by James Russell Lowell
383APPENDIX
766POE, IRVING, HAWTHORNE by George Parsons Lathrop