Seventh International Congress of Hygiene and Demography, London: participants standing on a monumental staircase with a statue of Queen Victoria in a niche at the top. Photograph by Barrauds, 1891.

Date:
1891
Reference:
574977i

Licence: Public Domain Mark

Credit: Seventh International Congress of Hygiene and Demography, London: participants standing on a monumental staircase with a statue of Queen Victoria in a niche at the top. Photograph by Barrauds, 1891. Wellcome Collection. Source: Wellcome Collection.

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