: item #71, image 1

: item #71, image 2

: item #71, image 3

: item #71, image 4


82. Skinner, Frank W.
Roebling Cables for the Hudson River Bridge

Brown wraps.Containing Problems and Requirements, Research, Manufacture, Plant Installation, Cable Stringing Equipment, Cable Spinning, Strand Adjustments, Vital Roebling Developments.
Roebling's Sons Co. New Jersey c. 1930

40/80     SOLD: $40.25

Condition: Very Good