The most pungent and most witty definition of the doctor’s character probably is that given, I think, by Talleyrand. When Napoleon, in a fit of despondency, said that he would forsake war and turn physician, the sarcastic courtier said _sotto voce_: ’_Toujours assassin?_’ *XV.* *THE LOST RIVERS OF LONDON.* London is deficient in two conditions to render it picturesque: it lacks diversity of surface, and it lacks water. In so vast an expanse of ground as is covered by London, Ludgate Hill and Notting Hill are mere molehills.[#] As to water, it has the Thames, but that is accessible at short and broken intervals only. There is the Embankment from Blackfriars to Westminster; a short bit at Chelsea, and the Albert Embankment. But the City people during the day have no time to waste on their Embankment, and in the evening they are gone to the suburbs, and so this grand promenade is given up to occasional country cousins’ visits, and to permanent ruffianism. For, of course, no one from the more northern parts of London ever thinks of coming so far to take a stroll on that Embankment, from which nothing is to be seen but mud-banks in the near prospect, as by a perverse arrangement of nature it is generally low water when you want to take a walk; on the opposite bank only dismal wharves present themselves. As to the Chelsea Embankment, that is patronized by the dwellers in that region only, if they do not neglect it altogether, as people generally do who live in a rather picturesque locality. The less we say about the Albert Embankment the better; its characteristics are dingy hovels and smoke-belching pottery chimneys on one side, smoke and cinders from passing steam-barges and penny steamers on the river, and a dreary outlook on the opposite side, scarcely relieved by the Tate Gallery, which, for reasons unknown to the general public, but self-evident to those who can see the wire-pulling behind, has been pitched, like a King Log, into the Pimlico swamp. All other parts of the river are inaccessible to the public, and therefore as good as non-existent for the Londoner. [#] The highest point north is Hampstead Hill, 400 feet above sea-level; to the south Sydenham Hill, 365 feet; Primrose Hill, about 260 feet; Herne Hill, about 180 feet; Denmark, about 100 feet; Orme Square, 95 feet; Broad Walk, 90 feet; North Audley Street, 83 feet; Tottenham Court Road, 85 feet; Regent Circus, 90 feet; Cornhill, 60 feet; Charing Cross, 24 feet; Euston Road, 90 feet; Cheapside, 59 feet; Farringdon Street, 28 feet; St. Katherine’s, Regent’s Park, 120 feet; Camberwell Green, 19 feet.