divine event when my descendant should have the wings of a bat. Until the membrane can really be spread properly from point to point it is like the fiddle-string before it is stretched properly from point to point. It is no nearer serving its ultimate purpose than if it were not there at all. But it would be easy to find a similar animal parallel to the drum with a hole in it. There are monsters who would die instantly if they could not close the holes in their head under water. One supposes they would have died swiftly, before their closing apparatus could develop slowly. But the principle is a general one, and is involved in the very nature of any apparatus. It is only by way of figure of speech, in defence of the freedom of the ignorant, that I take the type of a musical apparatus. I take it because I am entirely ignorant of musical instruments. I am of the candid class of those who have “never tried” to perform on the violin. I cannot play upon this pipe; especially if it be a bagpipe. But if anybody tells me that the wildest pibroch rose from a whisper gradually, as a hole in the wind-bag was filled up gradually--why then I shall not be so rude, I hope, as to say that there is a windbag in his head, but I shall venture to say that there is a hole in his argument. And if he says that pieces of wood came together slowly, stick by stick, to form a fiddle, and that before it was yet a fiddle at all the sticks discoursed most excellent music--why, I fear I shall be content to say “fiddlesticks.”