A lapidary, sitting at his foot-operated grinding wheel (above), an elevation and plan of his worktable (below). Engraving by B. L. Prevost after J. N. F. Boucher.

    • Boucher, Juste-Nathan, 1736-1782.
    Reference:
    40510i

    Licence: Public Domain Mark

    Credit: A lapidary, sitting at his foot-operated grinding wheel (above), an elevation and plan of his worktable (below). Engraving by B. L. Prevost after J. N. F. Boucher. Wellcome Collection. Source: Wellcome Collection.

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