In "A Treatise on the Incubus, or Night-Mare, Disturbed Sleep, Terrific Dreams and Nocturnal Visions," John Augustine Waller delves into the intricate tapestry of sleep disturbances and nocturnal phenomena that have tantalized the human psyche through the ages. His literary style is a rich blend of empirical observation and poetic intrigue, reminiscent of the Romantic era's fascination with the su...