Sir William Bartlett Dalby. Colour lithograph by C. Pellegrini [Ape], 1888. https://www.rawpixel.com/image/13961479/sir-william-bartlett-dalby-colour-lithograph-pellegrini-ape-1888Free Image from public domain licenseLucius Q. C. Lamar by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318300/lucius-lamar-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseJefin Ivanowitch by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310714/jefin-ivanowitch-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licensePortrait of Isaac Sweers, Chief Officer of Amsterdam and Governor of the Dutch East India Company (1730 - 1740) by Cornelis… https://www.rawpixel.com/image/13744602/image-face-person-artFree Image from public domain licenseHenry Solomon Wellcome. Photograph by Underwood after a bust by E. Simone. https://www.rawpixel.com/image/14003348/henry-solomon-wellcome-photograph-underwood-after-bust-simoneFree Image from public domain licenseZittende vissersjongen met mand (1848 - 1888) by Anton Mauve https://www.rawpixel.com/image/13787656/zittende-vissersjongen-met-mand-1848-1888-anton-mauveFree Image from public domain licenseBerit Larsdatter Siri by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14309189/berit-larsdatter-siri-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseWilliam Woodville, with a vignette of the St Pancras smallpox hospital. Stipple engraving, 1806, by W. Bond after L. F.… https://www.rawpixel.com/image/14020721/image-face-person-artFree Image from public domain licenseHieronymus Fabricius of Aquapendente. Lithograph by P. R. Vignéron. https://www.rawpixel.com/image/14010195/hieronymus-fabricius-aquapendente-lithograph-vigneronFree Image from public domain licenseFree Ahmet Hamdi Akseki Mosque, Turkey image, public domain religion CC0 photo. https://www.rawpixel.com/image/5919734/photo-image-public-domain-free-cityFree Image from public domain licenseMarie Magdalene Nielsdatter by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14309231/marie-magdalene-nielsdatter-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseHerr von Mautzion, a character with a grotesque face. Line engraving attributed to D. Custos. https://www.rawpixel.com/image/14007194/image-cartoon-face-personFree Image from public domain licenseAnton Schrötter, Ritter von Kristelli. Lithograph by A. Dauthage, 1853. https://www.rawpixel.com/image/13984423/anton-schrotter-ritter-von-kristelli-lithograph-dauthage-1853Free Image from public domain licenseA Saharan barber shaving a man's head. Reproduction of a photograph. https://www.rawpixel.com/image/13991688/saharan-barber-shaving-mans-head-reproduction-photographFree Image from public domain licenseJohn Sherman by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318619/john-sherman-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseJean Antoine Peyssonnel. Line engraving by E. Fessard after J.-C. Allais. https://www.rawpixel.com/image/14014183/jean-antoine-peyssonnel-line-engraving-fessard-after-j-c-allaisFree Image from public domain licenseDepanik Jolfin by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310036/depanik-jolfin-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licensePortret van een onbekende vrouw (1568 - 1576) by Johannes Wierix https://www.rawpixel.com/image/13762916/portret-van-een-onbekende-vrouw-1568-1576-johannes-wierixFree Image from public domain licenseJohann Caspar Spurzheim. Mezzotint by J. Egan, 1838, after W. Yellowlees. https://www.rawpixel.com/image/13971787/johann-caspar-spurzheim-mezzotint-egan-1838-after-yellowleesFree Image from public domain licenseSecretary Blinken Meets Virtually with Nigerian President Buhari and Foreign Minister Onyeama https://www.rawpixel.com/image/4046348/photo-image-face-person-roomFree Image from public domain licensePortret van predikant Willem de Koning (1791) by Benjamin Samuel Bolomey and Jan van Hoogstraten 1627 1654 https://www.rawpixel.com/image/13761136/image-paper-face-personFree Image from public domain licensePromotional poster for Giacomo Puccini's opera "Turandot", on 25 April 1926. See here for references. https://www.rawpixel.com/image/9976680/image-face-person-artFree Image from public domain licenseSaint John the Baptist. Engraving by S. de La Vallée after Raphael. https://www.rawpixel.com/image/13987618/saint-john-the-baptist-engraving-vallee-after-raphaelFree Image from public domain licenseSaint Francis of Assisi having a vision of an angel playing the violin. Etching by A. Baratti after L. Lorenzi, 17--. https://www.rawpixel.com/image/13991093/image-angel-cartoon-faceFree Image from public domain licenseUnidentified couple: man with moustache standing, woman seated by Charles Alphonse Pestel https://www.rawpixel.com/image/14310605/image-face-person-clothingFree Image from public domain licenseA man suffering from dry beri-beri standing bare-chested, holding a walking stick. Photograph, 1910/1920. https://www.rawpixel.com/image/13978432/photo-image-face-person-artFree Image from public domain licenseLanfranc. Line engraving by S. F. Ravenet, 1749, after A. Humblot. https://www.rawpixel.com/image/14011048/lanfranc-line-engraving-ravenet-1749-after-humblotFree Image from public domain licenseJean Baptiste de Senac. Line engraving by A.B. Duhamel after Fossier. https://www.rawpixel.com/image/13977062/jean-baptiste-senac-line-engraving-ab-duhamel-after-fossierFree Image from public domain licenseA brigand chief holding a firearm. Mezzotint by D. Lucas, 1828, after W. Bagg. https://www.rawpixel.com/image/13980954/brigand-chief-holding-firearm-mezzotint-lucas-1828-after-baggFree Image from public domain licenseFranz Joseph Gall and Johann Caspar Spurzheim examining a patient. Watercolour painting. https://www.rawpixel.com/image/13970091/image-cartoon-face-personFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 68 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14313105/image-face-person-artFree Image from public domain licenseA man holding a skull. Oil painting by an English painter, 1615. https://www.rawpixel.com/image/14001376/man-holding-skull-oil-painting-english-painter-1615Free Image from public domain licenseCharles Lucien Jules Laurent Bonaparte, Prince de Canino. Lithograph by D. Castellini after C. E. Liverati. https://www.rawpixel.com/image/14001055/image-paper-face-personFree Image from public domain licenseFree baseball in glove on grass closeup image, public domain sport CC0 photo. https://www.rawpixel.com/image/5922200/photo-image-public-domain-green-freeFree Image from public domain licenseEdmund Watson (1696-1774), physician at Stockport. Oil painting attributed to Hamlet Winstanley. https://www.rawpixel.com/image/14002535/image-face-person-artFree Image from public domain licenseFig. 66 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14316417/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseDoberman puppy standing on a dirt road. Original public domain image from Flickr https://www.rawpixel.com/image/3260197/free-photo-image-dog-animal-appenzellerFree Image from public domain licensePrince Consort. [Francis Charles Augustus Emmanuel Albert, Prince of Saxe-Coburg-Gotha] by John Jabez Edwin Mayall https://www.rawpixel.com/image/14309886/image-face-person-artFree Image from public domain licensePierre Joseph Baveghem. Line engraving by A. Cardon after J. de Landtsheer. https://www.rawpixel.com/image/13971521/pierre-joseph-baveghem-line-engraving-cardon-after-landtsheerFree Image from public domain licenseElaine "the Lily-maid of Astolat" by Julia Margaret Cameron https://www.rawpixel.com/image/14278737/elaine-the-lily-maid-astolat-julia-margaret-cameronFree Image from public domain licenseMatthew Alexander Henson, head-and-shoulders portrait, facing front, wearing his fur suit. https://www.rawpixel.com/image/8679740/photo-image-art-vintage-public-domainFree Image from public domain licenseVattemare, homme de lettres, explorateur by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14271602/vattemare-homme-lettres-explorateur-nadar-gaspard-felix-tournachonFree Image from public domain licenseSir Astley Paston Cooper. Lithograph by R. J. Hamerton after G. F. Teniswood. https://www.rawpixel.com/image/13996238/sir-astley-paston-cooper-lithograph-hamerton-after-teniswoodFree Image from public domain licenseNiels Piersen by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310702/niels-piersen-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licensePerson holding green rope. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286672/free-photo-image-sailing-hands-boatFree Image from public domain licenseAdriaan van Solingen. Lithograph by A. Lemonnier, 1827, after M. Hess. https://www.rawpixel.com/image/13988573/adriaan-van-solingen-lithograph-lemonnier-1827-after-hessFree Image from public domain license