Human Monkey and Ape skulls from Volledige Natuurlijke Historie der Zoogdieren(1845) by schinz de Visser. Digitally enhanced… Free Image from public domain license 
An antique illustration of the muscles of the legs and feet from the anatomical textbook, Hand Atlas Der Anatomie Des… Free Image from public domain license 
This fascinating collection of anatomical illustrations is created by Arnauld-Eloi Gautier-Dagoty (1741-1771) for the Royal… Free Image from public domain license 
Skull of a cow (1816) by Jean Bernard (1775-1883). Original from the Rijks Museum. Digitally enhanced by rawpixel. Free Image from public domain license 
Beef Sirloins from the book, The Grocer’s Encyclopedia (1911). Digitally enhanced from tour own original antique plate. Free Image from public domain license 
Superficial Layer of Muscles by an unknown artist (1904), a medical illustration of equine muscular system. Digitally… Free Image from public domain license 
Wood Carving, hand–colored albumen silver print from Japan (1897) by Kazumasa Ogawa. Original from the J. Paul Getty… Free Image from public domain license 
Skull of a cow (1816) by Jean Bernard (1775-1883). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Beef Ribs from the book, The Grocer’s Encyclopedia (1911). Digitally enhanced from our antique plate. Free Image from public domain license