A natural philosophy : embracing the most recent discoveries in the various branches of physics, and exhibiting the application of scientific principles in everyday life .. (1899)
Quackenbos, G. P. (George Payn), 1826-1881 · New York, Cincinnati [etc.], American book company · leaf 266
s, and theopening in the centre is the pupil. Inthe following description reference ismade to this Figure. On passing through the cornea, a ray of lightenters the narrow apartment E, between the cor-nea on one side and the iris and crystalline lens on the other. This is filled.vith a transparent… … iueed ? 685, What is the eye ? 686. Describe the eye. Of how many parts does itconsist ? Name them. 687. Which of these parts do we see when we look at an eyeits set in the head? What is the Cornea? What is the Iris? What is the Pupil ?With the aid of Fig. 254. name and describe the various parts…
Physics
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