R. Grant Athay

• Chromospheric fine structure
• Radiation transport in spectral lines
• The solar chromosphere and corona
• A model of the chromosphere from the helium and continuum emissions
• Lyman-α and the structure of the solar chromosphere
• On the use of the early Balmer lines to extend the photospheric model
• Physical conditions in the solar limb prominence observed at the 1952 eclipse
• The numbers and motions of solar spicules
• Theoretical problems in high resolution solar physics II
• Variations in the thermodynamic state of the chromosphere over the sunspot cycle