Tibetan Hoopoe and Osmanthus Fragrans illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Brown-eared Bulbul and Dioecious Holly illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Pallas’s Blue Robin and Rose illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Small Japanese Greenfinch and Shepherd's Purse illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838… Free Image from public domain license 
Reed-Bunting and Reed illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced… Free Image from public domain license 
Japanese Pied Kingfisher illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Japanese Great Tit and Japanese Cypress illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Japanese Bunting and Plum Tree illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… 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 
Ruby Throat and Wild Camomile illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Swallow illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced from our own… Free Image from public domain license 
Hondo Great Spotted Woodpecker illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Bush-warbler and White Plum Tree illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Japanese Meadow Bunting and Golden Ball illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license 
Eastern Grey Wagtail illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced… Free Image from public domain license 
Mongolian Plover illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally enhanced from… Free Image from public domain license 
Siskin and Euonymus Alata illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901). Digitally… Free Image from public domain license 
Japanese Long-tailed Tit and Maple Tree illustration from Pictorial Monograph of Birds (1885) by Numata Kashu (1838-1901).… Free Image from public domain license