Genta again produced a robust design that suggested the impermeability of a ship's porthole, while exhibiting constructional details worthy of fine jewelry.

WSJ: This Sporting Life

It would have involved excavation under listed buildings, under a medieval fever and smallpox hospital and the gasworks, creating huge constructional and pollution problems.

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The Balkerne Tower Trust said it was set up to preserve for the benefit of the people of Colchester the historical, architectural and constructional heritage associated with the town's water supply.

BBC: Colchester's landmark water tower could open to public