Hereward Carrington (1880-1958) was one of the most fascinating psychical researchers of the early twentieth century. He studied numerous mediums, debunked many, but believed in others-particularly Eusapia Palladino. Carrington wrote extensively about his adventures with the Italian psychic in Eusapia Palladino and Her Phenomena, as well as other books. He also famously had an affair with Mina "Margery" Crandon, known as the Witch of Lime Street,...