Mwera, Zanzibar, Tanzania: an African man stands in a river using a ladle to dip for mosquito larvae. Photograph, 1900/1920.

Date:
1900-1920
Reference:
564250i

Licence: Public Domain Mark

Credit: Mwera, Zanzibar, Tanzania: an African man stands in a river using a ladle to dip for mosquito larvae. Photograph, 1900/1920. Wellcome Collection. Source: Wellcome Collection.

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