Scientific American 1904-11-19.jpg Scientific American 1904-11-12ThumbnailsScientific American 1904-11-26Scientific American 1904-11-12ThumbnailsScientific American 1904-11-26Scientific American 1904-11-12ThumbnailsScientific American 1904-11-26Scientific American 1904-11-12ThumbnailsScientific American 1904-11-26Scientific American 1904-11-12ThumbnailsScientific American 1904-11-26

The scientific culture of tea. General view of a tea plantation in Ceylon. A tea sifting machine.



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

Restoration by: magscanner