Plate XII.

STUDY ATTRIBUTED TO MICHAEL ANGELO (BRITISH MUSEUM)

Note the desire to express form as a felt solid thing, the contours resulting from the overlapping forms. The visual appearance is arrived at as a result of giving expression to the mental idea of a solid object.

Plate XIII.

STUDY BY DEGAS (LUXEMBOURG)

In contrast with Michael Angelo's drawing, note the preoccupation with the silhouette the spaces occupied by the different masses in the field of vision; how the appearance solid forms is the result of accurately portraying this visual appearance.

Photo Levi