Giovanni Morelli (25 February 1816 – 28 February 1891) was an Italian art critic and political figure. As an art historian, he developed the "Morellian" technique of scholarship, identifying the characteristic "hands" of painters through scrutiny of diagnostic minor details that revealed artists' scarcely conscious shorthand and conventions for portraying, for example, ears. He was born in Verona and died in Milan.
Provided by Wikipedia