Sydney Chapman

• The mathematical theory of non-uniform gases
• Geomagnetism
• Igy : Year of Discovery
• Lunar and Solar Daily Variations of the Horizontal Geomagnetic Vector at Greenwich, 1843-1913
• Solar Plasma, Geomagnetism and Aurora
• Solar plasma, geomagnetism and aurora (Documents on modern physics)
• The earth's magnetism, (Methuen's monographs on physical subjects)