ScientificAmerican1893-06-10.jpg Scientific American 1891-03-21ThumbnailsScientific American 1894-07-07Scientific American 1891-03-21ThumbnailsScientific American 1894-07-07Scientific American 1891-03-21ThumbnailsScientific American 1894-07-07Scientific American 1891-03-21ThumbnailsScientific American 1894-07-07Scientific American 1891-03-21ThumbnailsScientific American 1894-07-07
The new traveling cranes at the Brooklyn Navy Yard, shown loading a cannon onto a warship.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner