ScientificAmerican1882-03-11.jpg Scientific American 1877-12-22ThumbnailsScientific American 1882-06-03Scientific American 1877-12-22ThumbnailsScientific American 1882-06-03Scientific American 1877-12-22ThumbnailsScientific American 1882-06-03Scientific American 1877-12-22ThumbnailsScientific American 1882-06-03Scientific American 1877-12-22ThumbnailsScientific American 1882-06-03
Duc's mechanical atomizer -- made at the Continental Works, Brooklyn, NY, for grinding rock. Also, preserving fence posts.



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

Restoration by: magscanner