The Friendship Book of Anne Wagner (1795-1834)

Phenomena Over and Under the Earth (1878)

Anatomical Illustrations from 15th-century England

The Key of Hell: an 18th-Century Manual on Black Magic

Harry Kellar’s Show Posters

Watercolours from a 16th-Century De Materia Medica

19th-Century Album of Ottoman Fashion

Chart of the Inner Landscape (1886)

Transference of Thoughts (1885)

Compendium Of Demonology and Magic (ca. 1775)

The Art of Dreams

Illustrations from a Teenage Holiday Journal (1821)

A Young Daughter of the Picts (ca. 1585)

Flowers of the Sky

The Tibetan Book of Proportions

Selection from Wellcome Library’s release of 100k openly licensed images

Edward Lear’s Walk on a Windy Day (1860)

Paintings in Proust (Vol. 1, Swann’s Way)

The Sketchbooks of Jacques-Louis David

A Selection from The Getty’s Open Content Program

The Heart in Art

The Four Horsemen of the Apocalypse

Twelve Twelve Twelve

Owen Jones’ Examples of Chinese Ornament (1867)