Congenital Cataract.?The following three cases are, I think, worth recording: first, because congenital cataract, though by no means rare, is much less common than other forms; and secondly, because the variety about to be described seems to occur in England only in one eye. See Mr. Crichetts's paper in the Royal London Ophthalmic Hospital Reports of July 1861, page 188. If I be right in its id...