Robert Owen within a frame decorated with tools used for gardening and writing. Engraving after W.T. Fry. https://www.rawpixel.com/image/13998877/image-face-frame-plantFree Image from public domain licenseA soldier bends down to put some money into the hand of an old lady who is sitting on the side of the road. Lithograph by… https://www.rawpixel.com/image/13985841/image-cartoon-hand-personFree Image from public domain licenseUnidentified man with bushy moustache, printed in vignette-style by A and G Taylor https://www.rawpixel.com/image/14307515/image-face-person-clothingFree Image from public domain licenseFree crested pigeon on tree branch image, public domain animal CC0 photo. https://www.rawpixel.com/image/5925663/photo-image-public-domain-tree-greenFree Image from public domain licenseThe metamorphosis of Ajax, a Cloacinean satire: with the Anatomy and Apology ... To which is added Ulysses upon Ajax / [Sir… https://www.rawpixel.com/image/13971754/image-paper-cartoon-faceFree Image from public domain licenseFederigo Cesi, and a lynx: obverse and reverse of a medal showing him as a member of the Accademia dei Lincei. Line… https://www.rawpixel.com/image/14019790/image-face-person-artFree Image from public domain licenseSpanish Refugees in Pau (Refugees Espagnoles a Pau). by Jean Jacques Heilmann https://www.rawpixel.com/image/14280435/spanish-refugees-pau-refugees-espagnoles-pau-jean-jacques-heilmannFree Image from public domain licenseUnidentified woman wearing a dark dress, holding a book, seated https://www.rawpixel.com/image/14307625/unidentified-woman-wearing-dark-dress-holding-book-seatedFree Image from public domain licenseSyntagma anatomicum. Locis plurimis actum, emendatum ... / [Johann Vesling]. https://www.rawpixel.com/image/13984306/syntagma-anatomicum-locis-plurimis-actum-emendatum-johann-veslingFree Image from public domain licenseGeorges Mareschal. Line engraving by J. Daullé after L. de Fontaine. https://www.rawpixel.com/image/14007778/georges-mareschal-line-engraving-daulle-after-fontaineFree Image from public domain licenseForest near Wolf Creek Pass, 05/1972. Photographer: Norton, Boyd. Original public domain image from Flickr https://www.rawpixel.com/image/8802887/photo-image-plant-tree-wolfFree Image from public domain licenseStephens Creek daily feeding by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038665/photo-image-face-nature-landscapeFree Image from public domain licenseMargaret Bryan. Stipple engraving by J. Heath, 1801, after T. Kearsley. https://www.rawpixel.com/image/13995893/margaret-bryan-stipple-engraving-heath-1801-after-kearsleyFree Image from public domain licenseWoman with bare-shoulder gown with hand against a door preventing someone from entering https://www.rawpixel.com/image/14306065/photo-image-face-hand-personFree Image from public domain licenseA physician pointing to a chamber pot. Line engraving by R. Nanteuil. https://www.rawpixel.com/image/14008724/physician-pointing-chamber-pot-line-engraving-nanteuilFree Image from public domain licenseSaint Gaetano Tiene holding the infant Christ. Stipple engraving by A. Contardi, ca. 1810. https://www.rawpixel.com/image/13976834/image-cartoon-face-christFree Image from public domain licenseIsland of Graia near Eziongeber, the Port of King Solomon, on the Red Sea by Francis Frith https://www.rawpixel.com/image/14321205/image-shadow-person-artFree Image from public domain licenseJohann Burchard Moegling. Mezzotint by F. Stenglin after himself. https://www.rawpixel.com/image/14011264/johann-burchard-moegling-mezzotint-stenglin-after-himselfFree Image from public domain licensePietro Canal. Black chalk drawing heightened with white on toned paper. https://www.rawpixel.com/image/13988089/pietro-canal-black-chalk-drawing-heightened-with-white-toned-paperFree Image from public domain licensePresident Barack Obama laughs during a meeting in the Oval Office, Jan. 24, 2011. https://www.rawpixel.com/image/4051192/image-face-public-domain-personFree Image from public domain licenseFour invalided soldiers from the hospital barracks at Brompton, London. Wood engraving. https://www.rawpixel.com/image/14013707/image-cartoon-face-personFree Image from public domain licenseAnne Biget [soeur Marthe]. Line engraving by P. F. Bertonnier after himself. https://www.rawpixel.com/image/13973745/anne-biget-soeur-marthe-line-engraving-bertonnier-after-himselfFree Image from public domain licenseMoritz Gerhard Thilenius. Stipple engraving by C. Felsing. https://www.rawpixel.com/image/14005640/moritz-gerhard-thilenius-stipple-engraving-felsingFree Image from public domain licenseA barber reading political news from a newspaper to his client; in the background another man listens too. Mezzotint after… https://www.rawpixel.com/image/14019969/image-background-cartoon-faceFree Image from public domain licenseWilliam Bromfield. Mezzotint by J. R. Smith, 1777, after B. Vandergucht. https://www.rawpixel.com/image/13970341/william-bromfield-mezzotint-smith-1777-after-vanderguchtFree Image from public domain licenseHenry William Fuller. Photograph by Barraud & Jerrard, 1873. https://www.rawpixel.com/image/14008733/henry-william-fuller-photograph-barraud-jerrard-1873Free Image from public domain licenseUnidentified man with long muttonchops, standing by Kitchen https://www.rawpixel.com/image/14308786/unidentified-man-with-long-muttonchops-standing-kitchenFree Image from public domain licenseThe Blessed Virgin of Pietraquaria at Averzano. Lithograph after L. Giannantoni, 1859. https://www.rawpixel.com/image/14022052/image-cartoon-face-personFree Image from public domain licenseThe Virgin of Fevers in S. Maria Maddalena at Bologna. Colour lithograph. https://www.rawpixel.com/image/13966977/the-virgin-fevers-maria-maddalena-bologna-colour-lithographFree Image from public domain licenseFree man cycling down the cycling lane image, public domain transportation CC0 photo. https://www.rawpixel.com/image/5917482/image-light-public-domain-freeFree Image from public domain licenseTrattato di vaccinazione con osservazioni sul giavardo e vajuolo pecorino / Del dottore Luigi Sacco ... Con quattro tavole… https://www.rawpixel.com/image/13968060/image-cartoon-face-personFree Image from public domain licenseWilliam Harvey. Stipple engraving by J. Thomson, 1839, after C. Janssen. https://www.rawpixel.com/image/14011500/william-harvey-stipple-engraving-thomson-1839-after-janssenFree Image from public domain licenseDeserving Objects of Gratuitous Relief by Willoughby Wallace Hooper https://www.rawpixel.com/image/14319189/deserving-objects-gratuitous-relief-willoughby-wallace-hooperFree Image from public domain licensePierre Paul Émile Roux. Photogravure after A. G. A. Edelfelt, 1895. https://www.rawpixel.com/image/13997667/pierre-paul-emile-roux-photogravure-after-edelfelt-1895Free Image from public domain license