Experiments in facial expressions by Guillaume-Benjamin-Amand Duchenne de Boulogne -16
- from our story 'Illustrations from the Mechanism of Human Physiognomy by Guillaume-Benjamin-Amand Duchenne de Boulogne'
"Guillaume-Benjamin-Amant Duchenne (de Boulogne), Attention, 1854-1856, albumen print, printed 1862, image: 22 × 15.8 cm (8 11/16 × 6 1/4 in.)
mount: 40.2 × 27.5 cm (15 13/16 × 10 13/16 in.), Eugene L. and Marie-Louise Garbáty Fund, 2015.52.16"