During the early part of the present century, a few attempts were made to instruct them; the earliest known being at the American Asylum for the Deaf and Dumb, in Hartford, in 1818. In 1824, Dr. Belhomme, of Paris, published an essay on the possibility of improving the condition of idiots; and in 1828, a few were instructed for a short time at the Bicêtre, one of the large insane hospitals of Paris. In 1831, M. Falret attempted the same work at the Salpêtrière, another of the hospitals for the insane in the same city. Neither of these efforts was continued long in existence. In 1833, Dr. Voisin, a distinguished French physiologist and phrenologist, attempted the organization of a school for idiots in Paris. In 1839, aided by Dr. Leuret, he revived the School for Idiots in the Bicêtre, subsequently under the charge of M. Vallée. The "Apostle to the Idiots," however, to use a French expression, was Dr. Edward Seguin. The friend and pupil of Itard, the celebrated surgeon and philanthropist, he had in early youth entered into the views of his master respecting the practicability of their instruction; and when, during his last illness, Itard, with a philanthropy which triumphed over the terrible pangs of disease, reminded him of the work which he had himself longed to undertake, and urged him to devote his abilities to it, the young physician accepted the sacred trust, and thenceforth consecrated his life to the work of endeavoring to elevate the helpless idiot in the scale of humanity. Previous teachers of the imbecile had not attempted to master the philosophy of idiocy. They had gone to work at hap-hazard, striking at random, hoping somehow, they knew not exactly how, to get some ideas into the mind of the patient, and, by exciting the faculty of imitation, perhaps improve his condition. They succeeded in making him more cleanly, and in inducing him to perform certain acts and exercises, as a well-trained dog, monkey, or parrot might perform them. Seguin adopted an entirely different course. By a long and careful investigation he satisfied himself as to what idiocy consisted in, and then adopted such measures as he deemed most judicious, for the development of the intellect, and the elevation of the social, mental, moral, and physical character of the idiot.