NETS—are the well-known articles constructed of thread, packthread, and small cord, made of every sort and size, for the various purposes of taking fish, fowl, and game of every denomination; from the GUDGEON to the SALMON, from the SPARROW to the WILD DUCK, and from the RABBIT to the RED DEER: all are destined to bow obedience to human ingenuity. Nets are to be obtained from the makers, of almost every possible description, under a variety of names, according to the distinct use for which each is employed. Of these there are the _minnow-net_, the _casting-net_, the _landing-net_, the _draw-net_, the _drag-net_, the _bat-folding-net_, the _tunnel-net_, the _flue-net_, the _clap-net_, the _fowling-net_, with a long list of inferiors; the insertion of which here is not likely to prove of the least general utility; each being practically known to those of the different SPORTING or _poaching_ classes with whom they are principally in use. NEWMARKET—is the name of a small town, about sixty miles from the METROPOLIS, and ten from CAMBRIDGE. In itself it lays claim to little attention, but is rendered of much celebrity by the beautiful country by which it is surrounded, and the periodical RACING MEETINGS there established; constituting a kind of carnival to the SPORTING WORLD, that, to be properly conceived, must be seen; and to be enjoyed, must be understood. During the whole of each meeting it is a complete MART of BUSINESS in the midst of _dissipation_, forming a scene of profit and loss, pleasure and anxiety, exultation and despondency, beyond the power of the most fertile pen to depict. Nothing, perhaps, can more nearly equal the general confusion, the various passions, and variegated countenances, (as agitated by the pecuniary sensations of each,) than the contortions of disquietude, and gesticulations of mental misery, upon the EXCHANGE, when some sudden political shock produces a dreadful and unexpected _fall_ in the price of stocks.