ScientificAmerican1891-04-04.jpg Scientific American 1891-03-28ThumbnailsScientific American 1891-04-11Scientific American 1891-03-28ThumbnailsScientific American 1891-04-11Scientific American 1891-03-28ThumbnailsScientific American 1891-04-11Scientific American 1891-03-28ThumbnailsScientific American 1891-04-11Scientific American 1891-03-28ThumbnailsScientific American 1891-04-11

Celebration of the beginning of the second century of the American patent system. Government officers and bureaucrats shown in portraiture.



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

Restoration by: magscanner