"Sennacherib, Archimedes, and the Water Screw: The Context of Invention in the Ancient World"* "The Turn of the Screw: Optimal Design of an Archimedes Screw", by Chris Rorres, PhD.
«Sennacherib, Archimedes, and the Water Screw: The Context of Invention in the Ancient World»* "The Turn of the Screw: Optimal Design of an Archimedes Screw", by Chris Rorres, PhD.