Figure 52: Voluntary retraction of the lower lip

1854–1856

Medium: Albumen silver print from glass negative
Dimensions: Image (Oval): 28.4 × 20.3 cm (11 3/16 × 8 in.) Sheet: 29.2 × 22.2 cm (11 1/2 × 8 3/4 in.) Mount: 40.1 × 28.4 cm (15 13/16 × 11 3/16 in.)
Genre: Photograph
Museum: Metropolitan Museum of Art, New York, NY