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Scientific American, Vol. 52, No. 12 (March 1885) (1885)

leaf 4

An illustration from Scientific American, Vol. 52, No. 12 (March 1885), 1885, leaf 4
Laryngology (Oc- posure must last longer, it is tober, 1883), has described only necessary to press the a photographic laryngoscope button, n, for a longer time. that permitted him to This button sends the current come nearer to a solution not only into the lamp, but of the problem, but one in also… … and photographing the . be necessary to press the but- Fig. 3.-THE CAMERA-ACTUAL SIZE. larynx. The light, by ton for" a longer time. As, moreover, the electric light is means of powerful reflectors these reproductions it always took two physicians, two and condensers, is thrown into the throat of…

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