ScientificAmerican1877-12-22.jpg Scientific American 1877-09-22ThumbnailsScientific American 1881-06-11Scientific American 1877-09-22ThumbnailsScientific American 1881-06-11Scientific American 1877-09-22ThumbnailsScientific American 1881-06-11Scientific American 1877-09-22ThumbnailsScientific American 1881-06-11Scientific American 1877-09-22ThumbnailsScientific American 1881-06-11
The Tuttle family knitter. The Forster-Firmin amalgamator and ore washer.



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

Restoration by: magscanner