Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 413
meter413 mm. Along the ceritre of this passesathe porcelain tube F, 8 mm. in diameter. This porcelain tylje,-is connected with a glass tube, which in turn is connotedwith,a large rubber tu|)e. Mercury fills the space between the:porcelain and iron tubes, as well as the porcelain, glass, andrubber… … Fig. 144. It should beremarked 396 SPECTROSCOPY
Spectrum analysis
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