William A. Howard by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317022/william-howard-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseHeinrich Friedrich Link. Stipple engraving by A. Tardieu after himself after F. Krüger. https://www.rawpixel.com/image/14010455/image-face-person-artFree Image from public domain licenseGeorge Shaw. Stipple engraving by A. Tardieu after himself after J. Russell. https://www.rawpixel.com/image/13997304/george-shaw-stipple-engraving-tardieu-after-himself-after-russellFree Image from public domain licensePolitical Protests. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3289636/free-photo-image-protest-chicago-bargeFree Image from public domain licenseLuguillo Beach 02/1973. Photographer: Vachon, John, 1914-1975. Original public domain image from Flickr https://www.rawpixel.com/image/8770733/photo-image-plant-palm-tree-fireFree Image from public domain licenseSchrijvende jongen (1752 - 1823) by Johannes Cornelis Mertens https://www.rawpixel.com/image/13788317/schrijvende-jongen-1752-1823-johannes-cornelis-mertensFree Image from public domain licenseJean Lompagieu Lapole. Line engraving by J. B. Bigant after L. Boquet. https://www.rawpixel.com/image/14021384/jean-lompagieu-lapole-line-engraving-bigant-after-boquetFree Image from public domain licensePolycarp Gottlieb Schacher. Line engraving by Bernigeroth fils, 1738, after E. G. Haussmann. https://www.rawpixel.com/image/14004211/image-face-person-artFree Image from public domain licenseSir Isaac Newton: optical experiments. Stipple engraving by R.M. Meadows, 1809, after G. Romney, 1796. https://www.rawpixel.com/image/13992581/image-face-person-artFree Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child. Mezzotint by V. Green, 1774, after G. Farington after D. Zampieri, il… https://www.rawpixel.com/image/13976002/image-face-christ-personFree Image from public domain licenseA village barber shaving a man. Mezzotint by S.W. Reynolds after N.T. Charlet. https://www.rawpixel.com/image/14021331/village-barber-shaving-man-mezzotint-sw-reynolds-after-nt-charletFree Image from public domain licenseWoman's hands playing piano, black and white shot. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304107/free-photo-image-piano-musician-cc0Free Image from public domain licenseGeorge Hamilton Gordon, 4th Earl of Aberdeen by John Jabez Edwin Mayall https://www.rawpixel.com/image/14274170/george-hamilton-gordon-4th-earl-aberdeen-john-jabez-edwin-mayallFree Image from public domain licenseLithograph portrait of Neville Bowles Chamberlain by Baugniet https://www.rawpixel.com/image/14260061/lithograph-portrait-neville-bowles-chamberlain-baugnietFree Image from public domain licenseSimon Cameron by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316874/simon-cameron-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseCharles Edouard Chamberland. Photograph by Kaufmann-Fabry. https://www.rawpixel.com/image/13995757/charles-edouard-chamberland-photograph-kaufmann-fabryFree Image from public domain licenseCanton, Kwangtung province, China. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/14006376/photo-image-face-people-artFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 22 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14313468/image-face-person-artFree Image from public domain licenseWoman with a cyst or cystic adenoma affecting the right lobe of the thyroid gland https://www.rawpixel.com/image/13980596/image-face-person-public-domainFree Image from public domain licenseRobert Robertson. Stipple engraving by J. Heath, 180-, after Emma Smith. https://www.rawpixel.com/image/13992150/robert-robertson-stipple-engraving-heath-180-after-emma-smithFree Image from public domain licenseOliver Goldsmith. Stipple engraving by J. Rogers, 1826, after Sir J. Reynolds. https://www.rawpixel.com/image/14008767/oliver-goldsmith-stipple-engraving-rogers-1826-after-sir-reynoldsFree Image from public domain licensePiquier de la Garde Hollandaise. (17e Siècle.) sous Prince Maurice (1840 - 1850) by Elias Spanier https://www.rawpixel.com/image/13754886/image-paper-cartoon-faceFree Image from public domain licensePortret van Clinge Doorenbos (1920 - 1930) by Jacob Merkelbach https://www.rawpixel.com/image/13756859/portret-van-clinge-doorenbos-1920-1930-jacob-merkelbachFree Image from public domain licenseAntonius Deusing. Line engraving by C. de Passe, junior, 1654, after himself. https://www.rawpixel.com/image/13985693/antonius-deusing-line-engraving-passe-junior-1654-after-himselfFree Image from public domain licenseChrist as the Man of Sorrows. Engraving by W. Sharp, 1798, after G. Reni. https://www.rawpixel.com/image/14006537/christ-the-man-sorrows-engraving-sharp-1798-after-reniFree Image from public domain licenseLucas von Schröck. Mezzotint by G. Kilian, 1725, after himself. https://www.rawpixel.com/image/14019661/lucas-von-schrock-mezzotint-kilian-1725-after-himselfFree Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child. Etching by N. Martinez after O. Veen [O. Vaenius]. https://www.rawpixel.com/image/13993977/image-face-christ-personFree Image from public domain licenseLachende jongen met een glas in de hand (1628 - 1664) by Jan Matham and Michael Sweerts https://www.rawpixel.com/image/13732482/image-paper-cartoon-faceFree Image from public domain licensePhilip Verheyen. Line engraving by A.C. Fleischmann, 1714. https://www.rawpixel.com/image/14000163/philip-verheyen-line-engraving-ac-fleischmann-1714Free Image from public domain licenseSir Isaac Lyon Goldsmid. Coloured etching by Richard Dighton, 1824. https://www.rawpixel.com/image/13968203/sir-isaac-lyon-goldsmid-coloured-etching-richard-dighton-1824Free Image from public domain licenseAntoine Laurent Lavoisier. Stipple engraving by W. C. Sharpe after J. L. David. https://www.rawpixel.com/image/14017378/antoine-laurent-lavoisier-stipple-engraving-sharpe-after-davidFree Image from public domain licenseAnders Andersen Maritsen by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14309629/anders-andersen-maritsen-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseSaint Lucy. Oil painting by an Italian painter, 18th century. https://www.rawpixel.com/image/13967513/saint-lucy-oil-painting-italian-painter-18th-centuryFree Image from public domain licenseSir William John Ritchie Simpson. Photograph by Claude Harris. https://www.rawpixel.com/image/13977651/sir-william-john-ritchie-simpson-photograph-claude-harrisFree Image from public domain licenseMonsieur le comte de Persigny by André Adolphe Eugène Disdéri https://www.rawpixel.com/image/14313732/monsieur-comte-persigny-andre-adolphe-eugene-disderiFree Image from public domain licenseA woman selling oysters at night. Wood engraving by H. Linton after H. Morland. https://www.rawpixel.com/image/14011332/woman-selling-oysters-night-wood-engraving-linton-after-morlandFree Image from public domain licenseThe Madonna and Child and Saint Joseph, by F. Francia by Caldesi and Montecchi https://www.rawpixel.com/image/14315073/the-madonna-and-child-and-saint-joseph-francia-caldesi-and-montecchiFree Image from public domain licenseKing Charles I. Engraving by B. Audran the elder, ca. 1697, after A. Van Dyck. https://www.rawpixel.com/image/14011854/king-charles-engraving-audran-the-elder-ca-1697-after-van-dyckFree Image from public domain licenseErasmus Darwin. Line engraving by J. T. Wedgwood, 1820 after J. Thurston after J. Wright, 1770. https://www.rawpixel.com/image/13983897/image-face-frame-personFree Image from public domain licenseA woman is washing clothes on a wash board at a tub. Coloured lithograph. https://www.rawpixel.com/image/13964006/woman-washing-clothes-wash-board-tub-coloured-lithographFree Image from public domain license