1768. Joseph Wright of Derby [England]. An Experiment On a Bird in the Air Pump. Detail. Oil on canvas.. National Gallery, London, UK.
JOSEPH WRIGHT GALLERY | Derby Museums
Effecting a Paunch! A Man, Known as the "Indian Captain", 1767, by Joseph Wright of Derby, 1734-1797, British, active in Italy 1773-1775. Worth a look at the full portrait here: http://pinterest.com/pin/278589926921809325/
A Girl reading a Letter, with an Old Man reading over her shoulder, 1770, Joseph Wright of Derby. English, (1734-1797)