Phaethornis Griseogularis (1850) print in high resolution by John Gould. The Detroit Institute of Arts. Digitally enhanced… https://www.rawpixel.com/image/3152161/free-illustration-image-animal-antique-artFree Image from public domain licenseGrey-breasted Robin (Eopsaltria griseogularis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321170/free-illustration-image-robin-birdFree Image from public domain license