I. Sunlight and Moonlight, Solar and Lunar Eclipses and their relation to
Man's Life of Soul.
II. The Relation of the Planets to the Human Organism. The Participation
of the Cosmos in the Development of Man.
III. The Relation of the Planets to Man's Life of Soul.
IV. Man's Relation to the surrounding World. Schist (slate) and Lime in
their connection with plant and animal. Carbon, Nitrogen,