Ancient Engineers' Inventions

Cesare Rossi received the Mechanical Engineer Degree cum Laude at the University of Napoli - "Federico II" in 1979; in the same year his doctoral thesis received the Asmeccanica (Italian Mechanical Engineering Association) award.He participated in many International Conferences, often with invited lectures and as Chairman. His research activities where carried on mainly in the topics of Tribology, Rotor Dynamics, Mechanical Vibrations, Chaotic Motions of Mechanical Systems, Robot Mechanics, Video Applications for Robotics. Since several years he is interested in studies and researches on the History of Engineering and presently he cooperates with researchers (also on the field) mainly in which the Classic Age is concerned. He is a member of the A.I.S.I (Italian Society for the History of Engineering). Flavio Russo holds a degree in Mining Engineering from the University of Rome.Has been studying military architecture and military history in general for the past thirty years, focusing especially on military technology. For ten years he was member of Scientific Councils of the Italian Institute for the Castles and of National Committee for Studies of Fortified Architectures at the Italian Cultural Heritage Department.Currently he is working at the reconstruction of a roman water wheel, starting from archaeological finds.

 Premise: Representing and Measuring the Environment.- A premise: it all started with a drawing.- I.1 Elevations, Plan and Sections.- I.2 Protohistoric Drafting machine for the clay tablets engraving.- I.3 Examples of planimetries from the IV millennium B.C. to the I century A.D..-  I.4 Ancient Units.-  1. Measuring Mass.- Introduction.- 1.1 The balance scale.- 1.2 The steelyard balance.- Observations.- 2 Measuring Distance and Slope.- Introduction.- 2.1 Jacob's staff.- 2.2 Range finders.- 2.3 The Astrolabe.- 2.4 The dioptre by Heron.- 2.5 The ancient odometers.- Observations.- Measuring a building height by an astrolabe.- Measuring the distances by the groma and by the surveyor's cross.- 3 Measuring Time.- Introduction.- 3.1 The sundial.- 3.2 Water clocks.- Observations.- 4 Orientation.-  Introduction.- 4.1 The Sundial Compass.- 4.2 The Chinese South-Pointing Chariot Sundial Compass.- 4.3 The Windrose and the Magnetic Compass.- 5 Ancient Computation Devices.- Introduction.- 5.1 The Abacus.- 5.2 The Mesolabio.- 5.3 The Mechanism of Antikitera.- Observations.- 6 The Natural Energy Used In Antiquity.- Introduction.- 6.1 Energy from man.- 6.2 Energy from animals.- 6.3 The capstan.- 6.4 The treadwheel.- 6.5 Rough evaluation of the power from a wind motor.- 6.6 Rough evaluation of the power from a waterwheel.- 7 Wind Motors.- Introduction.- 7.1 The wind mills.- 7.2 Wings on the sea: the sails.- 7.3.3 The Flettner rotor.- Observations.- 8 Hydraulic Motors.- Introduction.- 8.1 Water wheels with vertical axis.- 8.2 Water wheels with horizontal axis.- 8.3 The floating mill.- 8.4 Water wheels in the Middle Ages and the Renaissance.- Observations.- 9 Refrigeration and Heating.- 9.1 Air Cooling with Wind Towers.-  9.2 The production of ice.- 9.3 Nero's Sherbet.-  9.3 Wheat Pits.-  9.4 Heating and Thermal Baths.- 9.5 Energy Saving: the Sun Chimney  Heating and Thermal Baths.- 10 The Production Of Water.- 10.1 The Air Well.- 10.2 The DewBasin.-  10.3 The Qanat.- 10.4 Distillation.- 11 Lifting Water.- Introduction.- 11.1 The early devices.- 11.2 The Archimedes' screw.- 11.3 Norias.- 11.4 Pumps.- Observations.- 12 Adduction and Distribution of Water.- Introduction.- 12.1 Open ducts.- 12.2 Penstocks.- 12.3 The great cisterns.- 12.4 Water distribution systems.- 12.5 Pipes.- 12.6 Valves.- 12.7 Hydraulic mining.- Observations.- 13 Underwater Activities.- Introduction.- 13.1 Scuba divers.-  13.2 Diving bell.- 14 Transports.- Introduction.- 14.1 Roman charts.- 14.2 Railed cargo.- 14.3 The rails of Pompei.- 14.4 Ancient self-propelled vehicles.- 14.5 Early ball bearings.- 14.6 Transport on water.- 14.7 Cableways.- 14.10 The dawn of the flight in the antiquity.- Observations.- 15 Telecommunications.- Introduction.- 15.1 Acoustic.-  15.2 Carrier pigeons.- 15.3 Optical telecommunication systems.- 15.4 Lighthouses.- 15.5 The water telegraph.- Observations.- 16 Medicine and Health.- Introduction.- 16.1 Medical Assistance provided to Legionnaires.- 16.2 Reconstructive Plastic Surgery.- 16.3 Early Penicillin.- 16.4 The Beginning of Biological Warfare.- 17 Secondary Motors.- Introduction.- 17.1 Cranes and tackle.-   17.2 Gravity driven elevators.- 17.3 Siege towers.- 17.4 The trebuchet.- 17.5 Flexion elastic motors.-  17.6 Torsion elastic motors.- 17.7 Throwing machines operated by torsion motors.- 17.8 Mechanics of the throwing machines.- 17.9 Pneumatic motors.- 17.10 Small spring motors.- 17.11 Ancient steam engines.- Observations.- 18 Spinnind and Weaving.- Introduction.- 18.1 The dawn of spinning and weaving.- 18.2 The spinning wheel.- 18.3 The mechanical spinning.- 18.4 The automatic weaving.- Observations.- 19 Some Applications of Fire.- Introduction.- 19.1 Fire ignition.- 19.1.2 Optical flints.- 19.2 Marine fire - the Roman candle.- 19.3 Wind lanterns.- 19.4 Fire for warming.- 19.5 Fire for warfare.- 19.6 The protection from fire: asbestos.- 20 Automata (Towards automation androbots).- Introduction.- 20.1 The Hellenistic Age.- 20.2 The Middle Ages.- 20.3 The Renaissance.- 20.4 The XVIII Century.- 20.5 The XIX Century.- 20.6 Automata of the Far East.- 20.7 Between the two millenniums.- Observations.- 21 Some Ancient Building Techniques.- Introduction.- 21.1 Stone buildings.- 21.2 Concrete Buildings.- 21.3 Considerations on the polygonal work.- 21.4 Earthquake-resistant buildings with wooden ribs.- 21.5 Seismic isolators.-  21.6 Consideration on ancient concrete.- Subject Index.   

"The book is well illustrated with both black-and-white and color drawings and photographs. ... this book will appeal to individuals interested in the histories of both mechanical engineering and civil engineering. It is recommended to those who are also interested in ancient Greek and Roman technologies. Summing Up: Recommended. Upper-division undergraduates and above; faculty and professionals." (A. M. Strauss, Choice, Vol. 54 (9), May, 2017)