[Untitled photo, possibly related to: Backyard near Capitol, Washington, D.C. African American children have just discovered… https://www.rawpixel.com/image/12308271/image-plant-tree-public-domainFree Image from public domain licenseA soldier returns and goes first to embrace his child, his wife in the background waves to remind him of her presence also.… https://www.rawpixel.com/image/13975655/image-background-face-personFree Image from public domain licenseThe burial of Saint Dominic in Bologna in 1221: friars placing the corpse of Saint Dominic into a coffin in the presence of… https://www.rawpixel.com/image/14004162/image-cartoon-person-artFree Image from public domain licenseA U.S. Air Force B-1B Lancer assigned to the 37th Expeditionary Bomb Squadron, deployed from Ellsworth Air Force Base, S.D.… https://www.rawpixel.com/image/3318296/free-photo-image-37th-ebs-aircraft-airplaneFree Image from public domain licenseDavid wordt door Samuël gezalfd (1645 - 1646) by Christoffel van Sichem II, Christoffel van Sichem III and Pieter Jacobsz… https://www.rawpixel.com/image/13775118/image-paper-cartoon-faceFree Image from public domain licenseRideau Hall, Ottawa: people using a toboggan slide in the presence of the Marquis of Lorne, governor-general of Canada, and… https://www.rawpixel.com/image/13983022/image-cartoon-person-artFree Image from public domain licenseLongships Lighthouse, Land’s End by Joseph Mallord William Turner https://www.rawpixel.com/image/14264087/longships-lighthouse-lands-end-joseph-mallord-william-turnerFree Image from public domain licenseThe Mass of Saint Gregory the Great by Adriaen Ysenbrandt https://www.rawpixel.com/image/14264287/the-mass-saint-gregory-the-great-adriaen-ysenbrandtFree Image from public domain licensePolish army Rak 120mm Self-Propelled Mortar Systems with 15th Mechanized Brigade, fire for effect during a lethality… https://www.rawpixel.com/image/8727760/photo-image-smoke-fire-public-domainFree Image from public domain licenseA U.S. Air Force B-1B Lancer assigned to the 37th Expeditionary Bomb Squadron, deployed from Ellsworth Air Force Base, South… https://www.rawpixel.com/image/8727864/photo-image-airplane-public-domainFree Image from public domain license