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The Great Heidelburgh Tun.
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shall hereafter detail to you all the specialities and concentrations of potency everywhere lurking in this expansive monster; when I shall show you some of his more inconsiderable braining feats; I trust you will have renounced all ignorant incredulity, and be ready to abide by this; that though the Sperm Whale stove a passage through the Isthmus of Darien, and mixed the Atlantic with the Pacific, you would not elevate one hair of your eye-brow.  For unless you own the whale, you are but a provincial and sentimentalist in Truth.  But clear Truth is a thing for salamander giants only to encounter; how small the chances for the provincials then?  What befel the weakling youth lifting the dread goddess’s veil at Lais?



Chapter LXXVII.

the great heidelburgh tun.

Now comes the Baling of the Case.  But to comprehend it aright, you must know something of the curious internal structure of the thing operated upon.

Regarding the Sperm Whale’s head as a solid oblong, you may, on an inclined plane, sideways divide it into two quoins,[1] whereof the lower is the bony structure, forming the cranium and jaws, and the upper an unctuous mass wholly free from bones; its broad forward end forming the expanded vertical apparent forehead of the whale.  At the middle of the forehead horizontally subdivide this upper quoin, and then you have two

  1. Quoin is not a Euclidean term.  It belongs to the pure nautical mathematics.  I know not that it has been defined before.  A quoin is a solid which differs from a wedge in having its sharp end formed by the steep inclination of one side, instead of the mutual tapering of both sides.