The Trail of the Serpent by Mary Elizabeth Braddon

THE denizens of Friar Street and such localities, being in the habit of waking in the morning to the odour of melted tallow and boiling soap, and of going to sleep at night with the smell of burning bones under their noses, can of course have nothing of an external nature in common with the inhabitants of Park Lane and its vicinity; for the gratification of whose olfactory nerves exotics live short and unnatural lives, on staircases, in boudoirs, and in conservatories of rich plate-glass and fairy architecture, where perfumed waters play in gilded fountains through the long summer days.

It might be imagined, then, that the common griefs and vulgar sorrows -- such as hopeless love and torturing jealousy, sickness, or death, or madness, or despair -- would be also banished from the regions of Park Lane, and entirely confined to the purlieus of Friar Street. Any person with a proper sense of the fitness of things would of course conclude this to be the case, and would as soon picture my lady the Duchess of Mayfair dining on red herrings and potatoes at the absurd hour of one o'clock p.m., or blackleading her own grate with her own alabaster fingers, as weeping over the death of her child, or breaking her heart for her faithless husband, just like Mrs. Stiggins, potato and coal merchant on a small scale, or Mrs. Higgins, whose sole revenues come from "Mangling done here."