The eighteenth edition, revised, of an essay, on the nature and cure of schrophulous disorders, [electronic resource] : commonly called the king's evil; deduced from long observation and practice. With additions. And above sixty cases; the remedies In Them Used, And Occasional Remarks. To which is prefixed, a coloured plate of the herb vervain, and its Root. Published for the Good of Mankind; particularly the Common People. By John Morley, Esq. Of Halstead in Essex.