Our World, the Earth a Revolving Engine With a Central Propelling Power; This Work Contains Many Original Discoveries Heretofore Unpublished. Among the Discoveries Is Expansion and Condensation - as a Law - (The Alphabet of Science)

Our World, the Earth a Revolving Engine With a Central Propelling Power; This Work Contains Many Original Discoveries Heretofore Unpublished. Among the Discoveries Is Expansion and Condensation - as a Law - (The Alphabet of Science)