NY: Parapsychology Foundation, 1967. 151pp. Sewn in wraps. Very good, with sunning to spine and edges.
A long work exploring the relationship between psychophysics and parapsychology, translated into English for the first time (from the French edition). Angelos Evangelidis Tanagras (1875-1971) was a Greek physician and president of the Greek Society for Psychical Research. Parapsychological Monographs No. 7.
