Autumn from The Four Seasons by Wenceslaus Hollar, 1644

The Legislative Belly (Le ventre legislatif) by Honoré Daumier, 1834

The Vision of God by William Blake, 1825

Beginning to Rain by Hans Thoma, 1902

The Rhinoceros by Albrecht Dürer, 1515

Dog Weight Technique - postcard

Illustrations of lepidoptera species from Horae Societatis Entomologicae Rossicae, variis sermonibus in Rossia usitatis editae t.26 (1892) - postcard

An illustration of a wearied author celebrating the completion of his book, from the final page of Henry Bristow’s A glossary of mineralogy (1861) - postcard

Illustrations of electrical sparks from Memorie - Classe di scienze fisiche, matematiche e naturali ser.3-v.1-disp.1 (1877) - Postcard

An elaborately constructed grotto and pavilion from Victor Petit’s Parcs et jardins des environs de Paris (1850s) - Postcard

Winged insects from Insect World magazine 1900 - Postcard

A diagram of the “correct way to hold a ferret” from Arthur Robert Harding’s Ferret facts and fancies (c1915) - Postcard

A scholarly octopus from the Transactions of the American Fisheries Society Fifteenth Annual Meeting, 1885 - Postcard

A Fire-Breathing Dragon, as featured in Athanasius Kircher’s Mundus Subterraneus, 1665 - Postcard

Spring from The Four Seasons by Wenceslaus Hollar, 1644

Winter from The Four Seasons by Wenceslaus Hollar, 1644

Summer from The Four Seasons by Wenceslaus Hollar, 1644

Scales from a Butterfly Wing from Marvels of the Universe - 1912

Fishes That Swim Curiously from Marvels of the Universe, 1912

The Earth's Crust from Marvels of the Universe - 1912

The Earth's Strata from Marvels of the Universe - 1912

The Frilled Lizard from Marvels of the Universe - 1912

The Snail Bearer from Marvels of the Universe - 1912