Scene 2. Page 35.
Cal. As wicked dew as e'er my mother brush'd
With raven's feather from unwholsome fen,
Drop on you both! a south-west blow on you,
And blister you all o'er!
The following passage in Batman uppon Bartholome his booke De proprietatibus rerum, 1582, folio, will not only throw considerable light on these lines, but furnish at the same time grounds for a conjecture that Shakspeare was indebted to it, with a slight alteration, for the name of Caliban's mother Sycorax the witch. "The raven is called corvus of Corax ... it is said that ravens birdes be fed with deaw of heaven all the time that they have no black feathers by benefite of age." Lib. xii. c. 10. The same author will also account for the choice which is made, in the monster's speech, of the South-west wind. "This Southern wind is hot and moyst.... Southern winds corrupt and destroy; they heat and maketh men fall into sicknesse." Lib. xi. c. 3. It will be seen in the course of these notes that Shakspeare was extremely well acquainted with this work; and as it is likely hereafter to form an article in a Shakspearean library, it may be worth adding that in a private diary written at the time, the original price of the volume appears to have been eight shillings.
Scene 2. Page 36.
Pro. ... urchins
Shall, for that vast of night that they may work,
All exercise on thee.
Although urchins sometimes means hedge-hogs, it is more probable that in this place they denote fairies or spirits, and that Mr. Malone is right in the explanation which he has given. The present writer's former note must therefore be cancelled, as should, according to his conception, such part of Mr. Steevens's as relates to the hedge-hog. The same term both in the next act, and in the Merry Wives of Windsor, is used in a similar sense.
Mr. Steevens in a note on this word in the last mentioned play has observed that the primitive sense of urchin is a hedge-hog, whence it came, says he, to signify any thing dwarfish. There is however good reason for supposing it of Celtic origin. Erch in Welsh, is terrible, and urzen, a superior intelligence. In the Bas Breton language urcha signifies to howl. "Urthinwad Elgin," says Scot in his Discovery of witchcraft, p. 224, edit. 1665, "was a spirit in the days of King Solomon, came over with Julius Cæsar, and remained many hundred years in Wales, where he got the above name."
The urchin or irchin, in the sense of a hedge-hog, is certainly derived from the Latin ericeus; and whoever is desirous of more information concerning the radical of ericeus may be gratified by consulting Vossius's Etymologicon v. erinaceus. With respect to the application of urchin to any thing dwarfish, for we still say a little urchin, this sense of the word seems to have originated rather from the circumstance of its having once signified a fairy, who is always supposed to be a diminutive being, than from the cause assigned by Mr. Steevens.
It is true that in the ensuing act Caliban speaks of Prospero's spirits as attacking him in the shape of hedge-hogs, for which another reason will be offered presently; and yet the word in question is only one out of many used by Shakspeare, which may be best disposed of by concluding that he designed they should be taken in both or either of their senses.
In a very rare old collection of songs set to music by John Bennett, Edward Piers or Peirce, and Thomas Ravenscroft, composers in the time of Shakspeare, and entitled Hunting, hawking, dauncing, drinking, enamoring, 4to, no date, there are, the fairies dance, the elves dance, and the urchins dance. This is the latter: