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<dd>Appendix. On the relative behaviour of the H and K lines of the spectrum of calcium. Preliminary note on some modifications of the magnesium line at lamda 4481 under different laboratory conditions of the spark discharge. By Sir William Huggins and Lady Huggins: p. [311]-320</dd>
<dd>"Catalogue of spectra": p. [185]-310</dd></dl><br>Subjects: Spectrum analysis</div>
<div class="fn value">
<dl><dd>Watts, William Marshall, 1844-1919</dd>
<dd>Huggins, William, Sir, 1824-1910</dd>
<dd>Huggins, Lady, d. 1915</dd></dl></div>
Internet Archive identifier