[Illustration: SHEPHERD'S WELL, HAMPSTEAD.] On the southern side of the ridge rise the Tybourne, and the Westbourne. The former had its rise in a spring called Shepherd's Well, in Shepherd's Fields, Hampstead, which formed part of the district now known as Belsize Park and FitzJohn's Avenue, which is the finest road of private houses in London. Shepherd's Well is depicted in Hone's "Table Book," pp. 381, 2, and shows it as it was over fifty years since. Alas! it is a thing of the past; a railway tunnel drained the spring, and a mansion, now known as The Conduit Lodge, occupies its site. It meandered by Belsize House, through St. John's Wood, running into Regent's Park, where St. Dunstan's now is, and, close to the Ornamental Water, it was joined by a little rivulet which sprang from where now, is the Zoological Gardens. It went across Marylebone Road, and, as nearly as possible, Marylebone Lane shows its course; then down South Molton Street, passing Brook Street, and Conduit Street, by Mayfair, to Clarges Street, across Oxford Street and into a pond in the Green Park called the Ducking Pond, which was possibly used as a place of punishment for scolds, or may have been an ornamental pond for water-fowl. Thence it ran in front of Buckingham Palace, where it divided, which was the cause of its name. Twy, or Teo (double), and Bourne, Brook--one stream running into the Thames west of Millbank, doing duty by the way in turning the Abbey Mill (whence the name), and the other debouching east of Westminster Bridge, thus forming the Island of Thorns, or Thorney Isle, on which Edward the Confessor founded his abbey, and the City of Westminster. The Westbourne took its rise in a small pond near "Telegraph Hill," at Hampstead; two or three brooklets joined it, and it ran its course across the Finchley Road, to the bottom of Alexandra Road, Kilburn, where it was met by another stream, which had its source at Frognal, Hampstead. It then became the West bourne, as being the most westerly of all the rivers near London, taking the Wallbrook, the Fleet, and the Tybourne. Its course may be traced down Kilburn Park Road, and Shirland Road. Crossing the Harrow Road where now is Westbourne Park Station, _Eastbourne_ and _Westbourne_ Terraces mark the respective banks, and, after crossing the Uxbridge Road, it runs into the Serpentine at the Engine House. Feeding that sheet of water, it comes out again at the Albert Gate end, runs by Lowndes Square, Cadogan Place, &c., and, finally, falls into the river at Chelsea Hospital. [Footnote 9: _Journal to Stella_, October 17, 1710--"This day came out _The Tatler_, made up wholly of my Shower, and a preface to it. They say it is the best thing I ever writ, and I think so too."] [Footnote 10: "Memorials of London and London Life in the Thirteenth, Fourteenth, and Fifteenth Centuries," by H. J. Riley, 1868, p. 214.] [Footnote 11: The street sweepers.] [Footnote 12: Dung boats.]