Many volumes have, from time to time, been published on this most impotant subject; and though almost every writer aims at giving to the public a system peculiar to himself, yet all agree that the grand object of education is the gradual improvement of our moral, physical, and intellectual faculties.—Thus it happens, that the means to be adopted for attaining this salutary end, constitute all the difference of opinion prevailing among men. It would lead us too far from our limits, to lay down only the general principles by which a good and rational education ought to be regulated. And as this subject has lately been investigated by the Editor of these pages, in the Preliminary Lectures to Doctor Struve's Familiar Treatise on Education; besides which, there have been published several useful works, that are briefly reviewed in those lectures; the curious reader will probably avail himself of the original sources, from which we have no room to insert copious extracts.
EEL, or Muræna, L. a genus of fish, comprising seven species, two of which only are found in the waters of this country; namely,
1. The Anguilla, or Common Eel, which is very frequent in all our fresh waters, ponds, ditches, and rivers. This is a very singular creature, and in some respects partakes of the nature of reptiles; being known to quit its element, and to wander during the night along the meadows, both to change its habitation, and to obtain prey; feeding on snails as it glides along. During winter, the common eel buries itself deeply in the mud, where it continues in a torpid state, similar to that of serpents. It is extremely sensible of cold, and will eagerly take shelter in a wisp of straw thrown into a pond in severe weather, which stratagem has been successfully practised to catch these fish during the winter season.
Eels are exceedingly voracious, and destructive to the fry of other fish; and are remarkable for their tenacity of life, as their dissevered parts move for a considerable time after they are flayed. Common eels grow to a large size, sometimes weighing 15 or 20lbs.; but are, in general, from 112 to 2 feet in length.—Their fat is reputed to be vulnerary, and has been recommended externally in cases of deafness, and in the hemorrhoids.—When this fish is half fried, and its fat carefully expressed and clarified, the oil of eels is the most subtle for watches, and other diminutive machinery; as it never thickens, and consequently preserves the iron from the effects of rust.
2. The Conger, or Conger-eel, grows to an uncommon size, and is found chiefly on the coast of Cornwall, where great numbers of it are taken, and when slit, are hung on a frame to dry, and then exported. Conger-eels are sometimes 100lb. in weight, and extremely voracious, preying on other fish, as well as on crabs, when these have cast their shells, and are in a soft state.—Being exceedingly fond of carcasses of any kind, their flesh, though difficult of digestion, is very agreeable, and in great request among epicures. Persons afflicted with nervous, asthmatic, and consumptive disorders, ought, however, carefully to abstain from eel-pies, or any dishes prepared of that luxurious fish.
EGG, a body formed in certain female animals, and which con-
