Home / Keyword ship /

Scientific American 1920-08-21

ScientificAmerican1920-08-21.jpg Scientific American 1918-04-27ThumbnailsSt. Nicholas 1922-08Scientific American 1918-04-27ThumbnailsSt. Nicholas 1922-08Scientific American 1918-04-27ThumbnailsSt. Nicholas 1922-08Scientific American 1918-04-27ThumbnailsSt. Nicholas 1922-08

The largest of its kind, 350-ton crane at Philadelphia Navy Yard.