* ‘The astonishment of science.’ – Her medical attendants were Dr Percival, a well-known literary physician, who had been a correspondent of Condorcet, D’Alembert, &c., and Mr Charles White,¹⁶ a very distinguished surgeon. It was he who pronounced her head to be the finest in its structure and development of any that he had ever seen – an assertion which, to my own knowledge, he repeated in after years, and with enthusiasm. That he had some acquaintance with the subject may be presumed from this, that he wrote and published a work on the human skull, supported by many measurements which he had made of heads selected from all varieties of the human species. Meantime, as I would be loth that any trait of what might seem vanity should creep into this record, I will candidly admit that she died of hydrocephalus; and it has been often supposed that the premature expansion of the intellect in cases of that class, is altogether morbid – forced on, in fact, by the mere stimulation of the disease. I would, however, suggest, as a possibility, the very inverse order of relation between the disease and the intellectual manifestations. Not the disease may always have caused the preternatural growth of the intellect, but, on the contrary, this growth coming on spontaneously, and outrunning the capacities of the physical structure, may have caused the disease.