Swan, Cygnus (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally enhanced by… https://www.rawpixel.com/image/561698/swan-vintage-styleFree Image from public domain licenseThe Orbital ATK Antares rocket, with the Cygnus spacecraft onboard, launches from Pad-0A, Nov. 12, 2017. Original from NASA… https://www.rawpixel.com/image/440538/free-photo-image-wallops-spacecraft-antaresFree Image from public domain licenseMute swan bird paper element with white border https://www.rawpixel.com/image/9266386/mute-swan-bird-paper-element-with-white-borderView licenseStars in Cygnus (c. 1889 - in or before 1899) by Isaac Roberts and anonymous https://www.rawpixel.com/image/13757346/stars-cygnus-c-1889-before-1899-isaac-roberts-and-anonymousFree Image from public domain licenseCygnus vecht met de Trojanen tegen de Grieken (1602 - 1607) by Crispijn van de Passe I https://www.rawpixel.com/image/13777554/image-paper-horse-cartoonFree Image from public domain license234. Florida Gallinule (Gallinula galeata) 235. American Swan (Cygnus americanus) illustration from Zoology of New York… https://www.rawpixel.com/image/329446/free-illustration-image-swan-cygnus-zoology-new-yorkFree Image from public domain license