Lee would have said, if alive, that I have put an _extreme case_: but any _universal_ truth is true in its extreme cases. It is not fair to bring forward an extreme case against a person who is speaking as of usual occurrences: but it is quite fair when, as frequently happens, the proposer insists upon a perfectly general acceptance of his assertion. And yet many who go the whole hog protest against being tickled with the tail. Counsel in court are good instances: they are paradoxers by trade. June 13, 1849, at Hertford, there was an action about a ship, insured against a _total_ loss: some planks were saved, and the underwriters refused to pay. Mr. Z. (for deft.) "There can be no degrees of totality; and some timbers were saved."--L. C. B. "Then if the vessel were burned to the water's edge, and some rope saved in the boat, there would be no total loss."--Mr. Z. "This is putting a very extreme case."--L. C. B. "The argument {159} would go that length." What would _Judge_ Z.--as he now is--say to the extreme case beginning somewhere between six planks and a bit of rope? MONTUCLA'S WORK ON THE QUADRATURE. Histoire des recherches sur la quadrature du cercle ... avec une addition concernant les problemes de la duplication du cube et de la trisection de l'angle. Paris, 1754, 12mo. [By Montucla.] This is _the_ history of the subject.[346] It was a little episode to the great history of mathematics by Montucla, of which the first edition appeared in 1758. There was much addition at the end of the fourth volume of the second edition; this is clearly by Montucla, though the bulk of the volume is put together, with help from Montucla's papers, by Lalande.[347] There is also a second edition of the history of the quadrature, Paris, 1831, 8vo, edited, I think, by Lacroix; of which it is the great fault that it makes hardly any use of the additional matter just mentioned.