Wellcome uses cookies.

Read our policy
Skip to main content
8 results filtered with: Grinding and polishing
  • An old man wearing spectacles and his four pupils experiment using optical instruments and materials. Line engraving by F. Pedro after F. Maggiotto.
  • Women grind glass lenses while two customers try spectacles on. Coloured line engraving, 1799.
  • An old man wearing spectacles and his four pupils experiment using optical instruments and materials. Line engraving by F. Pedro after F. Maggiotto.
  • 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.
  • The workshop of the spectacle maker and examples of his craft. Line engraving by ÆB.
  • Women grind glass lenses while two customers try spectacles on. Coloured line engraving, 1799.
  • An old man wearing spectacles and his four pupils experiment using optical instruments and materials. Line engraving by F. Pedro after F. Maggiotto.
  • An old man wearing spectacles and his four pupils experiment using optical instruments and materials. Line engraving by F. Pedro after F. Maggiotto.