Technology: a lock (top) and a chair (below). Engraving by J. Taylor after C. Varley.

  • Varley, Cornelius, 1781-1873.
Reference:
44375i

Licence: Public Domain Mark

Credit: Technology: a lock (top) and a chair (below). Engraving by J. Taylor after C. Varley. Wellcome Collection. Source: Wellcome Collection.

no text alternative