Tower of London, Royal Menagery: a lion, a lioness and their cubs. Etching by Newton after W. Berthaud. https://www.rawpixel.com/image/13968097/image-dog-lion-artFree Image from public domain license
A campion plant (Silene cucubalus) with an associated moth, its caterpillar and its abdominal segments. Coloured etching, c.… https://www.rawpixel.com/image/13958603/image-butterfly-flower-plantFree Image from public domain license
Frog-bit plant (Hydrocharis morsus-ranae) with an associated water-beetle and its abdominal segments. Coloured etching, c.… https://www.rawpixel.com/image/13961421/image-plant-art-leafFree Image from public domain license
Couch grass (Elymus repens) with an associated insect and its abdominal segments. Coloured etching, c. 1830. https://www.rawpixel.com/image/14008894/image-plant-grass-artFree Image from public domain license
Sandwort (Arenaria verna): flowering stem and floral segments. Coloured engraving, c. 1830, after J. Sowerby. https://www.rawpixel.com/image/14006306/image-paper-cartoon-flowerFree Image from public domain license