Plan by John A. Roebling's Sons Co., of standard drop-forged closed sockets, dated on plan July 28, 1913

gelatin silver print

Gelatin silver print in photograph album 2008.28.7 of Merritt-Chapman & Scott Corporation salvage operations; handwritten upper right "5191"; photograph of plan by John A. Roebling's Sons Co., of standard drop-forged open sockets, dated on plan July 28, 1913; see related photograph 2008.28.7.704.