The opium trade : including a sketch of its history, extent, effects, etc., as carried on in India and China / by Nathan Allen.

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The opium trade : including a sketch of its history, extent, effects, etc., as carried on in India and China / by Nathan Allen. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.