Red-breasted Pomatorhinus (Pomatorhinus rubeculus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321124/free-illustration-image-australia-elizabeth-gould-australian-birdsFree Image from public domain licenseChestnut-crowned Pomatorhinus (Pomatorhinus ruficeps) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321439/free-illustration-image-vintage-century-birdFree Image from public domain licenseWhite-eyebrowed Pomatorhinus (Pomatorhinus superciliosus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321125/free-illustration-image-bird-1800s-public-domain-australiaFree Image from public domain licenseTemporal Pomatorhinus (Pomatorhinus temporalis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321128/free-illustration-image-australia-bird-australian-birdsFree Image from public domain license