"The Human Atmosphere" by Walter J. Kilner is a pioneering work that explores the concept of the human aura and its energetic influence. Kilner presents his research on the "etheric double," an energy field surrounding the human body. He describes various layers and colours of the aura, as well as their potential significance in understanding health and disease. Kilner's work includes photographic evidence of the aura, captured using a special technique. "The Human Atmosphere" offers a unique perspective on the subtle energies surrounding individuals and their potential impact on well-being.