The Sleep of Reason Produces Monsters
FRANCISCO DE GOYA Y LUCIENTES
Spanish, 1746 - 1828
The Sleep of Reason Produces Monsters,
plate 43 of Los Caprichos
etching with aquatint, 1799
Ackland Fund, 72.37.2
(Source:Website the exhibition Reason and Fantasy in an Age of Enlightenment.
See also: Wikipedia)