Sir Charles William Siemens. Stipple engraving by G.J. Stodart, 1884, after H. Van der Weyde. https://www.rawpixel.com/image/13982230/image-paper-face-personFree Image from public domain licenseMensen in een zwembad, vermoedelijk in Nederland (c. 1900 - c. 1920) by anonymous https://www.rawpixel.com/image/13758858/photo-image-face-people-artFree Image from public domain licensePortretbuste van Joachim Murat (1773 - 1837) by Pietro Fontana, Pozzi and Antonio Canova https://www.rawpixel.com/image/13779133/image-paper-face-personFree Image from public domain licenseGeorge William Frederick Howard, 7th Earl of Carlisle. Soft-ground etching by J. G. Lairs after J. Slater. https://www.rawpixel.com/image/13985989/image-paper-face-frameFree Image from public domain licenseAndreas Vesalius. Stipple engraving by W. Holl after J. S. van Calcar . https://www.rawpixel.com/image/13995053/andreas-vesalius-stipple-engraving-holl-after-van-calcarFree Image from public domain licenseSergei Petrovitsch Botkin. Colour reproduction of photogravure, 1954, after I. N. Kramskoi. https://www.rawpixel.com/image/14020437/image-face-frame-personFree Image from public domain licenseGuido Reni, l'Espérance (Eglise de San Pietro in Vincoli) d'après le dessin de Rocchi by James Anderson https://www.rawpixel.com/image/14261795/image-face-hands-frameFree Image from public domain licenseChina. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/13993443/china-photograph-1981-from-negative-john-thomson-1869Free Image from public domain licenseGloucester smallpox epidemic, 1896: Elsie Clutterbuck (right), a smallpox patient, with another patient (a boy) and a nurse.… https://www.rawpixel.com/image/13982766/photo-image-face-people-clothingFree Image from public domain licensePortrait of two cookers seating outside around a table by Henry Pollock https://www.rawpixel.com/image/14258971/portrait-two-cookers-seating-outside-around-table-henry-pollockFree Image from public domain licenseSir Isaac Newton. Stipple engraving by E. Scriven after L. Allen after L. F. Roubiliac. https://www.rawpixel.com/image/14012298/image-face-person-artFree Image from public domain licenseFree Altar of the Fatherland, Italy photo, public domain travel CC0 image. https://www.rawpixel.com/image/5924685/photo-image-public-domain-free-buildingFree Image from public domain licenseSyphiloderma papulosum et pustulosum by Dr George Henry Fox https://www.rawpixel.com/image/14309851/syphiloderma-papulosum-pustulosum-george-henry-foxFree Image from public domain licensefishing, river, scenic view, ranger, Rampton, Stehekin River, 1949. Original public domain image from Flickr https://www.rawpixel.com/image/4075523/photo-image-tree-plant-personFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 84 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14311571/image-face-hand-personFree Image from public domain licenseFree playing guitar image, public domain musical instrument CC0 photo. https://www.rawpixel.com/image/5905507/photo-image-public-domain-wooden-living-roomFree Image from public domain licenseGiovanni Inghirami. Stipple engraving by F. Vendramini after P. Ermini. https://www.rawpixel.com/image/13986048/giovanni-inghirami-stipple-engraving-vendramini-after-erminiFree Image from public domain licenseTwo Sculptors at Night in Rome. Double Portrait of Francois Duquesnoy and Georg Petel by Bernardo Eberhart Keilhau https://www.rawpixel.com/image/8923789/image-face-art-vintageFree Image from public domain licenseWolf silhouette with blue dawn sky. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3298866/free-photo-image-dog-dog-silhouette-catFree Image from public domain licenseFaust and Margarite. by Caldesi and Montecchi and Robert Jefferson Bingham https://www.rawpixel.com/image/14258419/faust-and-margarite-caldesi-and-montecchi-and-robert-jefferson-binghamFree Image from public domain licenseFrancis Bacon, Viscount St Albans. Line engraving by S. van der Passe. https://www.rawpixel.com/image/14014938/francis-bacon-viscount-albans-line-engraving-van-der-passeFree Image from public domain licenseLady Mary Wortley Montagu. Stipple engraving by Caroline Watson, 1813, after J. Richardson, 1719. https://www.rawpixel.com/image/14000092/image-face-person-artFree Image from public domain licenseTwo men and a boy read from a book, one man holds a magnifying glass. Line engraving by N. Cavalli after D. Maggiotto. https://www.rawpixel.com/image/13988581/image-cartoon-face-personFree Image from public domain licenseA man from Prince William Sound, Alaska, head and shoulders; encountered by Captain Cook on his third voyage (1777-1780).… https://www.rawpixel.com/image/13970707/image-face-person-artFree Image from public domain licenseAesculapius, the God of Healing, with his daughter Hygieia, the goddess of health. Photograph, ca. 1890 , of a bas-relief. https://www.rawpixel.com/image/13963356/photo-image-person-art-circleFree Image from public domain licenseVolodymyr Zelenskyy visited Bucha, where he talked to journalists. April 4, 2022 https://www.rawpixel.com/image/6918327/photo-image-public-domain-peopleFree Image from public domain licenseA female lion resting on a rock. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3298830/free-photo-image-tiger-nature-animalFree Image from public domain licenseA Jewish pedlar with a box of watches and jewelry offers them for sale to a young woman. Coloured engraving, 1827. https://www.rawpixel.com/image/13958469/image-cartoon-face-personFree Image from public domain licensePortrait of a Woman with Pearls and Bar Pin by Louis Fleckenstein https://www.rawpixel.com/image/14255371/portrait-woman-with-pearls-and-bar-pin-louis-fleckensteinFree Image from public domain licenseMan zittend aan tafel met een open boek (1904 - 1944) by Bob Hanf https://www.rawpixel.com/image/13794922/man-zittend-aan-tafel-met-een-open-boek-1904-1944-bob-hanfFree Image from public domain licenseMaria bij de passiewerktuigen (1619 - 1675) by Lucas Vorsterman I, Gerard Seghers and Lucas Vorsterman I https://www.rawpixel.com/image/13779939/image-paper-face-personFree Image from public domain licenseAlfred Newton Richards. Photograph by Blackstone Studios, Inc., 1954 . https://www.rawpixel.com/image/14002487/alfred-newton-richards-photograph-blackstone-studios-inc-1954Free Image from public domain license80th anniversary of the Babi Yar tragedy. Free public domain CC0 photo. https://www.rawpixel.com/image/6918358/photo-image-light-public-domain-abstractFree Image from public domain licenseNinon de Lenclos. Colour stipple engraving by P. Augrand after J. Petitot. https://www.rawpixel.com/image/13975624/ninon-lenclos-colour-stipple-engraving-augrand-after-petitotFree Image from public domain licenseA young Masai man, wearing a very large earring. Photograph, ca.1900. https://www.rawpixel.com/image/13955932/young-masai-man-wearing-very-large-earring-photograph-ca1900Free Image from public domain licenseNiels Nielsen Labba by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310529/niels-nielsen-labba-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licensePortret van Henri Viotta, componist en oprichter van de Wagnervereniging (1890 - 1910) by anonymous, anonymous and Adolf… https://www.rawpixel.com/image/13756388/image-paper-face-personFree Image from public domain licenseLST 357 tows Rhino barge to Normandy. [Boats.] [Scene.] Groom, Dale. 06/05/1944. Original public domain image from Flickr https://www.rawpixel.com/image/3400131/free-photo-image-angler-apparel-battleshipFree Image from public domain licenseJames Joseph Sylvester. Stipple engraving by G. J. Stodart after Messrs J. Stilliard & Co. https://www.rawpixel.com/image/13973043/image-face-person-manFree Image from public domain licenseMen preparing for vegetable delivery on truck, Uaxactun, Guatemala, November 2017. https://www.rawpixel.com/image/6198525/photo-image-public-domain-people-businessFree Image from public domain licenseCanton, Kwangtung province, China. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/13957503/photo-image-face-people-artFree Image from public domain licensePortrait of Antoine Perrenot, Cardinal de Granvelle, Minister to Charles V and Philip II (1565) by anonymous https://www.rawpixel.com/image/13744064/image-face-person-artFree Image from public domain license