A high-school astronomy: in which the descriptive, physical, and practical are combined .. (1859)
Mattison, Hiram, 1811-1868 · New York, Mason brothers · leaf 218
m the money would passfrom A to C; but when the cup is filledwith water, the light is refracted to B,and the beholder sees the money appa-rently at D. 489. By the law of refraction, light has been foundto consist of a combination of colors. By passing abeam of light through a triangular piece of…
Astronomy
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
