"I really don't see why the worthy inhabitants of the village should rejoice at that," said I. "A great obstacle has been removed," said the father; "don't you remember?" "Of course; and what has followed?" "The marriage of Pierre Prévost and Marie!" I was not long in accompanying Father Hermann to the cottage in which my old friends were receiving the warm congratulations of their friends and neighbors. They recognized me at once, and insisted that I should be present at the entertainment which was to follow in the course of the day. Of course I accepted the invitation. I never remember having enjoyed myself so much, and am quite certain that I spoke from my heart when I proposed, in my very best French, the healths of la belle Marie and Pierre Prévost. ------ {119} From The Popular Science Review. INSIDE THE EYE: THE OPHTHALMOSCOPE AND ITS' USES. BY ERNEST HART, OPHTHALMIC SURGEON. There are few spectacles more affecting--and there were few more hopelessly distressing--than that which many have seen, of the blind man, with eyes unaltered in their human aspect of beauty, searching vainly to penetrate the unchangeable darkness of a noonday, bright to others, and replete with the splendor of light and color. There have always been many of these sufferers from a disease which claims the most profound sympathy, and which seemed bitterly to reproach our science that it could not timely penetrate the mystery of that obscure chamber which lies behind the iris, and had found no means for enabling us to see through the clear but darkened space of the pupil. That reproach, at least, exists in part no longer. Since some few years now we have learnt how to explain the obscurity of the interior of the eye, and by what optical contrivances we can overcome this darkness and look into the depths of the ocular globe; thus inspecting with ease, and quite painlessly to the individual, the lenses and humors of the eye, the nerve of sight and its transparent retinal expansion, and even the vascular tissue which lies behind and surrounds this. This is a great triumph of physical science, and it is no barren triumph. The insight which we gain into the host of affections of the refracting media and deep membranes of the eye has given to our diagnosis and therapeutical treatment of the most obscure forms of disease leading to blindness, a certainty and precision to which we were formerly strangers.