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The Silent Engineer of the Brooklyn Bridge
When John A. Roebling designed a suspension bridge to connect Manhattan and Brooklyn, few engineers dared to believe such a colossal structure could span the East River. Following his sudden death from tetanus in 1869, his son Washington Roebling took over the project. What the younger Roebling inherited was not merely a set of ambitious blueprints, but a monumental engineering crisis.
To secure the bridge's massive stone towers, workers had to descend into watertight wooden caissons sunk deep into the riverbed. Inside these pressurised chambers, the air was thick, hot, and dangerous. Rarely had labourers faced such punishing conditions. Many suffered from 'caisson disease', a poorly understood decompression sickness that caused excruciating joint pain and paralysis.
Washington Roebling himself spent countless hours in the caissons, a decision that would permanently alter his life. By