Unpublished scholarly manuscript by an unknown author on Aristotelian physics and significant subsequent theories from early modern Europe. A compendium of ancient knowledge and theses from the scientific revolution, presenting numerous topics debated in the writer's day, including, in part, astronomy, the physical or natural being, mind body dualism, metaphysics, gravity, light, earth, meteors, weights and measurement. In Latin and illustrated with several in-text manuscript diagrams.