Cathedral, Forge, and Waterwheel: Technology and Invention in the Middle Ages - Frances Gies, Joseph Gies (1995) 1. NIMROD’S TOWER, NOAH’S ARK 2. THE TRIUMPHS AND FAILURES OF ANCIENT TECHNOLOGY 3. THE NOT SO DARK AGES 4. THE ASIAN CONNECTION 5. THE TECHNOLOGY OF THE COMMERCIAL REVOLUTION 6. THE HIGH MIDDLE AGES 7. LEONARDO AND COLUMBUS NOTES BIBLIOGRAPHY