In 1903 the Williamsburg Bridge was completed upstream from the Navy Yard, from designs by an RPI man with the old Brooklyn name of Leffert Lefferts Buck. Heavy, ungainly-looking, built entirely of steel with a stiffening truss no less than forty feet deep, it was four and a half feet longer than the Brooklyn Bridge, which meant it was now the world’s largest suspension bridge. One of the assistant engineers was C. C. Martin’s son, Kingsley Martin, and the cables were of Roebling wire. Wilhelm Hildenbrand and Charles Roebling were in charge of the cable making.

