ScientificAmerican1891-10-24.jpg Munsey's 1907-09ThumbnailsScientific American 1897-12-25Munsey's 1907-09ThumbnailsScientific American 1897-12-25Munsey's 1907-09ThumbnailsScientific American 1897-12-25Munsey's 1907-09ThumbnailsScientific American 1897-12-25Munsey's 1907-09ThumbnailsScientific American 1897-12-25
Transportation of Grain in the United States -- the Armour elevator.



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

Restoration by: magscanner