Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 582
Fig. 534 … -561] Measure))ient of the Refractive Index of Gases 565 its two ends, and closed by glass plates, which are at an angle of 143°.This, tube is connected with a bell-jar, H, in which there is a siphon barometer,and with a stopcock by means of which the apparatus can be exhausted, anddifferent gases…
Physics
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