Flatfish Camouflage Experiments (1911)

Ernst Haeckel’s Jellyfish

Swedish House-Gymnastics (1913)

The Egg Dance: From Peasant Village to Political Caricature

Details from Gustav Klimt’s The Kiss (1908)

George Mayerle’s Eye Test Chart (ca. 1907)

Alexander Graham Bell’s Tetrahedral Kites (1903–9)

Photographs of Sea Stars (1917)

The War Art of Paul Nash (1917–1944)

Edward Curtis’ Photographs of Kwakwaka’wakw Ceremonial Dress and Masks (ca. 1914)

Yellow Journalism: The “Fake News” of the 19th Century

A Selection from The MET’s Public Domain Collection, Now Free from All Restrictions

W. E. B. Du Bois’ Hand-Drawn Infographics of African-American Life (1900)

The “Living Photographs” of Mole and Thomas

Rainbows in Art

Ernst Haeckel’s Bats (1904)

Pages From an Illustrated Catalogue of Period Ornaments (ca. 1919)

The Rowing-Bath (1916)

Contents of an Ostrich’s Stomach (ca. 1930)

Kobayashi Kiyochika’s Cartoons of the Russo-Japanese War (1904–5)

A Vision of Isolating Technology from 1906

The Singerie: Monkeys acting as Humans in Art

Max Brückner’s Collection of Polyhedral Models (1900)

The Steps of Life