Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 420
Fig. 148. Fig. 149. the comparison of the standard spectrum, and the spectrumto be measured; the air lines are picked out and their wave-lengths determined by measurements from the standardspectrum, and if they are found to be correct, then one can METHODS OF ILLUMINATION 403 assume that the two…
Spectrum analysis
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
