~ Book 1 ~
The Subterranean World
The First Book
Center-point Description
Which also
Center-point Wisdom Described
Section 1. Of all the wonderful nature of the "Center Point," and the work of God.
- 1. Exposition of Definitions
- 2. Regarding the Direction of Lines
- 3. The Wonders of the Center of the Earth
Section 2. Regarding the movement of the heavy towards the Center of the Universe
- 1. Description of the local movements and natural drift of bodies.
- 2. Regarding the great natural and hasty movement of the heavy body, and with a proportion of it towards the time in which the said space makes.
- 3. Regarding the movement of the heavy body above the inclined plains.
- 4. Regarding the movement of the hanging.
- 5. Regarding the movement of things and the wonderful effect of it.
Section 3. The usefulness of the Cosmic Center
- 1. How the speed of the movements of the heavy towards the centre may be able to be determined
Section 4. Applied "Center Point" Wisdom
- 1. Regarding the Cosmic Center
- 2. Regarding the movements of the hanging
- 3. Regarding the use and benefit of the sayings.
- 4. Regarding the use of cases in which the Surveyor need.
