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Scientific American 1904-11-19

Scientific American 1904-11-19.jpg People's Home Journal 1927-10ThumbnailsScientific American 1912-02-10People's Home Journal 1927-10ThumbnailsScientific American 1912-02-10People's Home Journal 1927-10ThumbnailsScientific American 1912-02-10People's Home Journal 1927-10ThumbnailsScientific American 1912-02-10People's Home Journal 1927-10ThumbnailsScientific American 1912-02-10

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