-688 ⟶ Early Use of Waterproof Concrete by Assyrians
Waterproof concrete in use, by the Assyrians. Later, the Rom...Year
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🧱 Early Use of Waterproof Concrete by Assyrians
Waterproof concrete in use, by the Assyrians. Later, the Romans developed concretes that could set underwater, and used concrete extensively for construction from 300 BC to 476 AD.⟶
Ancient CivilizationsConstructionRoman EmpireConcrete


🧱 Roman Concrete (Pozzolana) First Used
The Roman concrete (pozzolana) first used.⟶

Ancient romeRoman EmpireConcreteConstructionArchitectureInfrastructure

🚢 Construction of Portus Harbour Begins
Claudius begins construction of Portus, a harbour bearing a lighthouse on the right bank of the Tiber.⟶

Roman EmpireInfrastructureTradeClaudiusAncient romeMaritime HistoryConstruction

⛏️ Claudius's Attempt to Drain Fucine Lake
Emperor Claudius attempts to control the Fucine Lake by digging a 5.6 km tunnel through Monte Salviano, requiring 30,000 workers and eleven years.⟶

Roman EmpireInfrastructureConstructionCanalsClaudiusAncient rome

📜 First Epistle of Peter Written
First Epistle of Peter written from Babylon according to traditional Christian belief.⟶

ChristianityBiblical LiteratureEpistlesPeter the ApostleRoman EmpireTheology


⚗️ Romans Develop Basic Distillation Techniques
The Romans develop a simple method of distillation.⟶

Roman EmpireAncient romeChemistryRoman Civilization
