XIX. STREET MUSICIANS, 324 XX. THE CENTRAL PARK, 332 XXI. THE DETECTIVES, 351 I. THE REGULAR FORCE, 351 II. PRIVATE DETECTIVES, 364 XXII. WILLIAM B. ASTOR, 372 XXIII. FASHIONABLE SHOPPING, 375 XXIV. BLEECKER STREET, 386 XXV. CEMETERIES, 390 I. GREENWOOD, 390 II. CYPRUS HILLS, 391 III. WOODLAWN, 392 IV. CALVARY, AND THE EVERGREENS, 393 XXVI. THE CLUBS, 394 XXVII. THE FIVE POINTS, 398 I. LIFE IN THE SHADOW, 398 II. THE CELLARS, 405 III. THE MISSIONS, 412 XXVIII. THE MILITARY, 422 XXIX. NASSAU STREET, 426 XXX. THE METROPOLITAN FIRE DEPARTMENT, 430 XXXI. THE BUSINESS OF NEW YORK, 441 XXXII. THE SABBATH IN NEW YORK, 445 XXXIII. THE POST OFFICE, 448 I. INTERNAL ARRANGEMENTS, 448 II. THE NEW POST OFFICE, 456 III. THE LETTER CARRIERS, 460 XXXIV. A. T. STEWART, 464 XXXV. PLACES OF AMUSEMENT, 470 I. THE THEATRES, 470 II. MINOR AMUSEMENTS, 485 XXXVI. THE MARKETS, 487 XXXVII. THE CHURCHES, 491 I. THE SACRED EDIFICES, 491 II. THE CLERGY, 498