Hippocrates, who lived between three and four cen turies prior to the Christian era, and who has been justly named the father of medicine, declared that a physician cannot safely administer physic if he be un acquainted with astrology; which means simply that in the absence of natural first principles for guidance, the application of remedies, however good they may be, will prove all guesswork. Advanced students in astro philosophy and occult science learn that Nature never contradicts upon one plane what she asserts upon an other plane; therefore, if we follow the cue to medical practice, as given by its father Hippocrates, we may discover the compass which will guide to the path of truth. In the meantime, let no foolish prejudice stand in the way as a stumbling block to an effective medical art. There is no doubt that some errors interblended with the ancient rules of astral science, but this must not warrant the neglect of so sublime a subject by modern scientists, who seem to labor under a prevailing notion that somebody has exploded astrology somewhere, though nobody knows who, where or when.