Alden F. Bradshaw, Nick Carter Stories No. 11, November 23… (1914)
“ The gaps of three hundred and fifty feet between the extremities of the cantilever arms and of the ends of their neighbors to the north and south are filled in by connecting or central girders of the hogback lattice pattern. The total length of each of the north and south cantilevers is one thousand five hundred and five feet, while that of the central one, owing to its having a longer foundation base, is one thousand six hundred and twenty feet. ”
