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Slaves And Their Overseer Working
Photograph - Photograph
Slaves and their overseer working on a Caribbean plantation producing natural blue dye from indigo plants. Indigo plant's leaves soaked and fermented in bins to extract the blue dye, which was then processed further into blue powder. French engraving. 1667.
December 5th, 2011
Viewed 139 Times - Last Visitor from Ottawa, ON - Canada on 12/15/2014 at 1:11 AM
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