ScientificAmerican1891-10-24.jpg Scientific American 1891-10-17ThumbnailsScientific American 1891-10-31Scientific American 1891-10-17ThumbnailsScientific American 1891-10-31Scientific American 1891-10-17ThumbnailsScientific American 1891-10-31Scientific American 1891-10-17ThumbnailsScientific American 1891-10-31Scientific American 1891-10-17ThumbnailsScientific American 1891-10-31

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