sketchy

Plate II from <n>A system of anatomical plates of the human body</n> by <n>John Lizars</n>, engraved by <n>William Home Lizars</n>.

Human Skull Anatomy Print 9 x 12 Drawing Vintage 1941 by AgedPage, $11.00 #agedpage | Skull anatomy, Human anatomy art, Human skull anatomy

An 1805 engraving of the <n>Lucanus Cervus</n> stag beetle by <n>Heath</n>, published by <n>G. Kearsley</n>.

An 1809 illustration by <n>V. Adam</n> from <n>Etienne Geoffroy Saint-Hilaire</n>'s '<n>Description de l'Egypte</n>'.

Cool vintage drawings of bats from an old book - download full-size for free - would make a great Halloween decoration!

Anatomical illustration titled <n>Human Skull - Vintage Anatomy Poster</n>.

An 1844 anatomical illustration by <n>Joseph Maclise</n> from <n>The Anatomy of the Arteries of the Human Body</n> by <n>Richard Quain</n>.

Dissecting a Human Head Through Anatomical Illustrations « Science Experiments :: WonderHowTo

Provido Consilio, a 17th-century engraved bookplate for <n>Joannes Philippus Papius</n>.

Anatomical plate from <n>René Descartes</n>'s <n>De homine figuris</n>, published in 1662.

<n>Le Poulpe Colossal</n>, an 1801 engraving by artist <n>Pierre Denys de Montfort</n>.

Anatomical illustration of the tongue from <n>Anatomie de l’homme</n> by <n>Jules Cloquet</n>, 1825.

A <n>medieval</n>-style illustration of various fish motifs.

Illustration of the <n>Trichius Eremita</n> beetle by <n>Jakob Sturm</n>.

A drawing of the mythical <n>Kraken</n> by artist <n>Mateusz Bielski</n>.

A vintage-style illustration of the moon, titled <n>La Luna</n>.

<n>Hand Wrapping Technique Diagram</n> for combat sports.

A ballpoint pen drawing of a skull by artist <n>Alphonso Dunn</n>.

Scientific illustration of butterfly wings by <n>Vladimir Nabokov</n>.

Nabokov’s Legacy: Bequeathing Butterfly Theory

A diagram from <n>Tim Ingold</n>'s book <n>Lines: A Brief History</n> distinguishing a meshwork from a network.

An 1890 print illustrating fossils from the Jurassic period, including <n>Ichthyosaurus</n> and <n>Archaeopteryx</n>.

A scientific illustration of Stauromedusae (stalked jellyfish) by artist <n>Ernst Haeckel</n>.

<n>Nauphanta challengeri</n> (1882), an illustration by <n>Ernst Haeckel</n> from the <n>Challenger expedition</n> report.

An illustration of the <n>Atlantic Sea King</n> from The Spiderwick Chronicles by artist <n>Tony DiTerlizzi</n>.

Botanical illustration of <n>Dictyota dichotoma</n> by <n>Kintaro Okamura</n> from <n>Icones of Japanese algae</n>.

<n>Internal anatomy of the Giant Pacific Octopus</n>, an illustration by <n>Lauren Cook</n>.

Illustration of <n>Plecostomus pusarum</n> by <n>Chloe Lesley Starks</n> from the 1913 publication <n>The Fishes of the Stanford Expedition to Brazil</n>.

The fishes of the Stanford expedition to Brazil - Biodiversity Heritage Library