ScientificAmerican1919-02-08.jpg Scientific American 1918-11-30ThumbnailsScientific American 1919-02-08 interior photoScientific American 1918-11-30ThumbnailsScientific American 1919-02-08 interior photoScientific American 1918-11-30ThumbnailsScientific American 1919-02-08 interior photoScientific American 1918-11-30ThumbnailsScientific American 1919-02-08 interior photo

Cold bending of ship plates in a Pensacola yard. Note the specialized jig for this, and compare the photo following.