Snake by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. Free Image from public domain license 
Japanese Magpie and Waterfall illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Three red-tailed swallows in dive (1900-1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced… Free Image from public domain license 
Two pigeons (1877-1945) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Water Lily (1920 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Two peacocks on tree branch (1900 - 1930) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by… Free Image from public domain license 
Short-eared Owl and Cherry Flower illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Parrot and Pyrus spectabilis illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Crow with kaki fruit (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license 
Eagle on tree branch (1900 - 1910) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally enhanced by rawpixel. Free Image from public domain license