A section through the roadway of Holborn Viaduct, London: looking east, showing the middle level sewer. Wood engraving after W. Haywood, 1854.

    • Haywood, William, 1821-1894.
    Date:
    1874
    Reference:
    38495i

    Licence: Public Domain Mark

    Credit: A section through the roadway of Holborn Viaduct, London: looking east, showing the middle level sewer. Wood engraving after W. Haywood, 1854. Wellcome Collection. Source: Wellcome Collection.

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