Atomic Spectra (1950) is an elementary account of the theory of the spectra of atoms and molecules. It offers a snapshot into the development of physics, chemistry and mathematics.
1. Introduction 2. Spectra of the Hydrogen Type 3. Spectra of Atoms with Two or More Electrons 4. The Structure of Atoms 5. The Fine Structure of Spectral Lines 6. Effect of Applied Fields on Spectral Lines 7. The Periodic Table 8. Spectroscopy
