Anna Ancher's Harvesters (1905). Original public domain image from Google Arts & Culture. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8627744/image-vincent-van-gogh-watercolor-artFree Image from public domain licenseRacks with men's apparel on the walls of a clothes store. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284475/free-photo-image-fashion-shop-clothesFree Image from public domain licenseAn elegantly dressed couple walk arm in arm under an umbrella. Photographic reproduction. https://www.rawpixel.com/image/13952706/image-face-person-treeFree Image from public domain licenseFirst Days of Unemployment Compensation in California: Waiting to File Claims by Dorothea Lange https://www.rawpixel.com/image/14263322/photo-image-face-persons-newspaperFree Image from public domain licenseOff to the meet. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8627641/image-art-vintage-public-domainFree Image from public domain licenseTwo men riding on a elephant, along with the mahout, as a guard walks alongside. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13967732/image-face-person-artFree Image from public domain licenseThis image is one of 72 from a Swedish Christmas clip art CD (2001) cartoon by AlphaZeta. Original public domain image from… https://www.rawpixel.com/image/10546964/image-face-christmas-personFree Image from public domain licenseNeville Chamberlain (1938) oil painting by Samuel Johnson Woolf. Original public domain image from The Smithsonian… https://www.rawpixel.com/image/10546966/image-face-person-artFree Image from public domain licenseCavalry scouts with the 1st Battalion, 16th Infantry Regiment, 1st Armored Brigade Combat Team, 1st Infantry Division… https://www.rawpixel.com/image/3317614/free-photo-image-nature-1-16-16th-infantry-regimentFree Image from public domain licenseAmeland, Netherlands. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3336830/free-photo-image-photography-people-walking-fieldFree Image from public domain licenseExploring the alpine terrain. Original public domain image from Flickr https://www.rawpixel.com/image/3392224/free-photo-image-outdoor-mountain-view-landscapeFree Image from public domain licenseBackpackers exploring the Root Glacier. Original public domain image from Flickr https://www.rawpixel.com/image/3392258/free-photo-image-nature-people-walking-womanFree Image from public domain licenseGustaf Kolthoff hunting (1888) oil painting art by Bruno Liljefors. Original public domain image from Wikimedia Commons.… https://www.rawpixel.com/image/10184747/image-dog-plant-personFree Image from public domain licensePeople walk through an IDP camp near the town of Beletweyne, Somalia. Original public domain image from Flickr https://www.rawpixel.com/image/3372729/free-photo-image-pollution-abaya-somali-africaFree Image from public domain licenseFree old man holding walking stick image, public domain elderly CC0 photo. https://www.rawpixel.com/image/5921519/photo-image-public-domain-shirt-handsFree Image from public domain licenseA Wet Day in Wellington, Manners Street (1908) by Zak Joseph Zachariah. https://www.rawpixel.com/image/13029200/wet-day-wellington-manners-street-1908-zak-joseph-zachariahFree Image from public domain licenseA man ploughing land with oxen. Watercolour by an Indian artist. https://www.rawpixel.com/image/13951296/man-ploughing-land-with-oxen-watercolour-indian-artistFree Image from public domain licenseU.S. Army Pfc. Tim Hofmann, left, and Spc. Alex Sidoa, right, help Army Sgt. Michael Barnes through smoke marking a… https://www.rawpixel.com/image/3317824/free-photo-image-alaska-american-armyFree Image from public domain licenseMan with a camera in Trapp, United Kingdom. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283995/free-photo-image-men-travel-film-cameraFree Image from public domain licenseThe cottage in which Edward Jenner first tried vaccination; foreground: trees, pond with ducks, bridge and path with man and… https://www.rawpixel.com/image/13963592/image-dog-plant-personFree Image from public domain licenseCouple with face coverings walking in nature, Oregon. Original public domain image from Flickr https://www.rawpixel.com/image/3388179/free-photo-image-mask-couple-forest-people-wearingFree Image from public domain licenseU.S. Marine Corps Sgt. Scott N. Schaller, assigned to EOD Company, 9th Engineer Support Battalion, 3rd Marine Logistics… https://www.rawpixel.com/image/3317641/free-photo-image-bomb-robot-man-roadFree Image from public domain licenseDennis Kleinjan, rancher near Chinook, Mont., uses electric fence to divide his place into different pastures to rotate his… https://www.rawpixel.com/image/3334966/free-photo-image-animals-public-domain-agriculture-manFree Image from public domain licenseA man sitting on top of a elephant holding a decorative stick with a medallion. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13969586/image-cartoon-person-artFree Image from public domain licensePeople, human with nature scenery photo, free public domain CC0 image. https://www.rawpixel.com/image/5925030/photo-image-background-public-domain-natureFree Image from public domain licenseJean Baptiste Auguste Chauveau and Gabriel Lippmann at the funeral of Joseph Lister. 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Original public domain image from Flickr https://www.rawpixel.com/image/3394476/free-photo-image-bag-hiking-adventureFree Image from public domain licenseWandelende vrouw in een met bont afgezette mantel met bontmuts (c. 1917 - c. 1919) by Otto Verhagen I https://www.rawpixel.com/image/13739956/image-paper-cartoon-faceFree Image from public domain licensePresident Joe Biden prepares to board Marine One on the South Lawn of the White House, Friday, June 25, 2021, en route to… https://www.rawpixel.com/image/8708717/photo-image-public-domain-people-grassFree Image from public domain licenseJean Baptiste Auguste Chauveau and Gabriel Lippmann at the funeral of Joseph Lister. 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Original public domain image from Flickr https://www.rawpixel.com/image/8732356/photo-image-trees-public-domain-mountainFree Image from public domain licenseFree man with umbrella & flower walking alone image, public domain human CC0 photo. https://www.rawpixel.com/image/5926320/photo-image-flower-public-domain-freeFree Image from public domain licenseFree blue jacket person looking at mountain in image, public domain human CC0 photo. https://www.rawpixel.com/image/5916791/image-public-domain-blue-mountainFree Image from public domain licenseWashington, D.C., A Unit of the Parade to Recruit Civilian Defense Volunteers by Esther Bubley https://www.rawpixel.com/image/14262781/photo-image-face-people-clothingFree Image from public domain licenseCourtesan Walking with Veiled Man under Cherry Tree by Isoda Koryusai https://www.rawpixel.com/image/8954130/courtesan-walking-with-veiled-man-under-cherry-tree-isoda-koryusaiFree Image from public domain licensePlate from l'Assommoir (two boys on gaslit street) by Gaston La Touche https://www.rawpixel.com/image/8993996/plate-from-lassommoir-two-boys-gaslit-street-gaston-toucheFree Image from public domain license