Optics Illustrations from the Physics Textbooks of Amédée Guillemin (1868/1882)

The Beast of Gévaudan (1764–1767)

John Martin’s Illustrations of Paradise Lost (1827)

Jan van Kessel’s Signature of Caterpillars and Snakes (1657)

Karl Blossfeldt’s Urformen der Kunst (1928)

Plants and Their Application to Ornament (1896)

August Strindberg’s Celestographs (1893–4)

The Notre-Dame Cathedral in Art (1460–1921)

Giovanni Battista Bracelli’s Bizzarie di Varie Figure (1624)

Women at Work during World War I

Ogawa Kazumasa’s Hand-Coloured Photographs of Flowers (1896)

Hans Prinzhorn’s Artistry of the Mentally Ill (1922)

Medieval Pattern Poems of Rabanus Maurus (9th Century)

The Art of Book Covers (1820–1914)

Highlights from The Cleveland Museum of Art’s release of more than 30k images of public domain works

The Tomb and the Telephone Box: Soane’s Mausoleum (1816)

Robert Fludd’s Memory Tricks (1617)

Physical Training for Business Men (1917)

Characters and Caricaturas by William Hogarth (1743)

Hokusai’s Ghost Stories (ca. 1830)

Photographs of (models of) the moon (1874)

Polychrome Woodblocks of Itō Jakuchū Birds

Landscapes of the Western Front, 1914–1918

Kumataro Ito’s Illustrations of Nudibranchs from the USS Albatross’ Philippine Expedition (ca. 1908)