Roebling, John August.—One of the greatest engineers and America’s leading bridge builder. Among his famous achievements are the Pennsylvania Canal Aqueduct, across the Alleghany River (1842), Niagara Suspension Bridge (1852), the Cincinnati-Covington bridge, with a span of 1,200 feet, and the famous Brooklyn Bridge across the East River, completed by his son, Washington, upon the death of its designer. Roebling was born June12, 1806, at Muehlhausen, Thuringia, and learned engineering at Erfurt and Berlin. |