Chaulmoogra oil factory of Prasana Kumar Sen, Chittagong. Photograph by J.F. Rock, 1921.

    Reference:
    14207i
    Catalogue details

    Licence: Public Domain Mark

    Credit: Chaulmoogra oil factory of Prasana Kumar Sen, Chittagong. Photograph by J.F. Rock, 1921. Wellcome Collection. Source: Wellcome Collection.

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