Axial Commons Image Treasury
Brown etching of a sleeping man at a desk, surrounded by owls, bats, and a cat, with a caption in the lower left corner.

The Sleep of Reason Produces Monsters, Plate 43 from Los Caprichos

A seated man rests his head on his arms at a desk while owls, a cat, and winged bats gather around him in a dark, misty sky. The brown etching and aquatint print shows a figure asleep beside a caption inscribed on the lower left.

Artist
Francisco José de Goya y Lucientes
Date
1797/99
Medium
Etching and aquatint on ivory laid paper
Source
Art Institute of Chicago
Size
1686 × 2595 px
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Public domain · Art Institute of Chicago releases this image under CC0 (latest date 1799).
Rights checked 2026-11-05 · tier A · as stated by the source: CC0 (Art Institute of Chicago, is_public_domain=true)

Credit (appreciated, not required for public-domain works): Art Institute of Chicago, The Charles Deering Collection

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