I. Comparison of the Spectra of Rigelian, Crucian and Alnitamian stars. II. A discussion of the Line Spectrum of [alpha] Orionis ... III. The Spectrum of [gamma] Cassiopeiae /
Great Britain. - Solar Physics Committee.
Baxandall, Frank E.
Lockyer, Norman,Sir,1836-1920.
London, 
1914.