Signature of Sir Humphrey Davy, 1778-1829. English chemist and inventor. Inventor of the Davy lamp. President of the royal Society
{"Image ImageDescription": "3085256 Signature of Sir Humphrey Davy, 1778-1829. English chemist and inventor. Inventor of the Davy lamp. President of the royal Society; (add.info.: Signature of Sir Humphrey Davy; 1778-1829.  English chemist and inventor. Inventor of the Davy lamp. President of the royal Society.From the book \u0093National Portrait Gallery Volume I\u0094 published 1830.);  it is possible that some works by this artist may be protected by third party rights in some territories.", "Image Artist": "\u00a9 Ken Welsh", "Image Copyright": "Bridgeman Images"}