Melville Adamson and an Unidentified Woman by Dr John Adamson https://www.rawpixel.com/image/14313775/melville-adamson-and-unidentified-woman-john-adamsonFree Image from public domain licenseHenry John Temple, III (1784 - 1865), Viscount Palmusten by Camille Silvy https://www.rawpixel.com/image/14311609/henry-john-temple-iii-1784-1865-viscount-palmusten-camille-silvyFree Image from public domain licenseFree two dogs cuddled up on blue blanket image, public domain animal CC0 photo. https://www.rawpixel.com/image/5928086/photo-image-background-public-domain-blackFree Image from public domain licenseTwo Indian men sitting cross-legged; one appears to be a barber and is shaving the front of the other's head, presumably to… https://www.rawpixel.com/image/13997532/photo-image-face-hand-personFree Image from public domain licenseBeautiful sunset sky, wooden bridge. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3303836/free-photo-image-lakeside-animal-birdFree Image from public domain licenseJ.R. Milligan, Pittsburgh, Penna. by George Kendall Warren https://www.rawpixel.com/image/14306593/jr-milligan-pittsburgh-penna-george-kendall-warrenFree Image from public domain licenseMichael Faraday. Mezzotint by C. Turner, 1839, after himself. https://www.rawpixel.com/image/14001779/michael-faraday-mezzotint-turner-1839-after-himselfFree Image from public domain license"Sophia," Vaudeville Theatre./[Man in costume, standing] by Window and Grove https://www.rawpixel.com/image/14306016/sophia-vaudeville-theatreman-costume-standing-window-and-groveFree Image from public domain licenseJames Duff, A Fiddler, Hazard, Kentucky, Holding Tools by Doris Ulmann https://www.rawpixel.com/image/14278365/james-duff-fiddler-hazard-kentucky-holding-tools-doris-ulmannFree Image from public domain licensePortret in profiel van een Timorees (1821) by Adrianus Johannes Bik https://www.rawpixel.com/image/13791624/portret-profiel-van-een-timorees-1821-adrianus-johannes-bikFree Image from public domain licenseA man in a grey coat. Oil painting by a French painter, 18th century. https://www.rawpixel.com/image/14019597/man-grey-coat-oil-painting-french-painter-18th-centuryFree Image from public domain licenseAimee R. Cushera (Mother) Kraus [young female child] by Bishop and Company https://www.rawpixel.com/image/14309015/aimee-cushera-mother-kraus-young-female-child-bishop-and-companyFree Image from public domain licenseJeremy Bentham. Line engraving by C. Fox, 1838, after H. W. Pickersgill. https://www.rawpixel.com/image/13972713/jeremy-bentham-line-engraving-fox-1838-after-pickersgillFree Image from public domain licenseH. Morestin and the staff of Val-de-Grace. Photograph by P. Ballara, 1915. https://www.rawpixel.com/image/14000977/morestin-and-the-staff-val-de-grace-photograph-ballara-1915Free Image from public domain licenseAn apothecary wearing a gown and skull cap, pouring fluid from a bottle. Chalk drawing by or after H. Stacy Marks. https://www.rawpixel.com/image/13955177/image-face-person-artFree Image from public domain license"Sophia". Vaudeville Theatre./[Actor in white wig, standing] by Window and Grove https://www.rawpixel.com/image/14304933/photo-image-face-person-clothingFree Image from public domain licenseThomas Bartholin. Line engraving after C. van Mander III. https://www.rawpixel.com/image/14015607/thomas-bartholin-line-engraving-after-van-mander-iiiFree Image from public domain licenseFree glass ball, Christmas ornament image, public domain holiday CC0 photo. https://www.rawpixel.com/image/5923490/photo-image-background-xmas-public-domainFree Image from public domain licensePortrait of a Young Woman with Curled Bangs by Louis Fleckenstein https://www.rawpixel.com/image/14283304/portrait-young-woman-with-curled-bangs-louis-fleckensteinFree Image from public domain licenseA Chinese bookseller seated on a box in the street, reading in front of his books. Coloured stipple engraving by J. Dadley… https://www.rawpixel.com/image/13959051/image-cartoon-face-personFree Image from public domain licenseWilliam Smellie. Stipple engraving by H. B. Hall after G. Watson. https://www.rawpixel.com/image/13990879/william-smellie-stipple-engraving-hall-after-watsonFree Image from public domain licenseAttitudes Passionnelles Erotisme by Paul Marie Léon Regnard https://www.rawpixel.com/image/14314335/attitudes-passionnelles-erotisme-paul-marie-leon-regnardFree Image from public domain licenseA man sitting on a chair. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13955119/man-sitting-chair-gouache-painting-indian-artistFree Image from public domain licenseJohn Ash. Mezzotint by C. Tompkins, 1867, after Sir J. Reynolds. https://www.rawpixel.com/image/13973987/john-ash-mezzotint-tompkins-1867-after-sir-reynoldsFree Image from public domain licenseEruption on the skin appearing nine or ten days after vaccination https://www.rawpixel.com/image/14016132/eruption-the-skin-appearing-nine-ten-days-after-vaccinationFree Image from public domain licenseRichard Mead. Line engraving by Barrett, 1795, after A. Ramsay. https://www.rawpixel.com/image/13985965/richard-mead-line-engraving-barrett-1795-after-ramsayFree Image from public domain licenseJohn Tradescant II. Wood engraving by E. Whimper after W. Hollar, 1656. https://www.rawpixel.com/image/14018445/john-tradescant-ii-wood-engraving-whimper-after-hollar-1656Free Image from public domain licenseMarco Aurelio Severino. Line engraving by C. Ammon [], 1650. https://www.rawpixel.com/image/14018115/marco-aurelio-severino-line-engraving-ammon-1650Free Image from public domain licenseAstronomy: an astronomer [] in his study, holding a globe. Lithograph by C. Hullmandel after Grattan. https://www.rawpixel.com/image/13994190/image-cartoon-face-personFree Image from public domain licenseBernhard Verzascha. Line engraving by P. Aubry, 1663, after R. Werenfels. https://www.rawpixel.com/image/13973418/bernhard-verzascha-line-engraving-aubry-1663-after-werenfelsFree Image from public domain licenseA bare-chested man displays a hernia, which is visible the left side of his thorax. Process print after a photograph, ca.… https://www.rawpixel.com/image/13985888/photo-image-face-person-artFree Image from public domain licenseFree close up on the bottom of the feet of a black dog resting image, public domain animal CC0 photo. https://www.rawpixel.com/image/5919105/image-background-public-domain-dogFree Image from public domain licenseA Mughal courtier with a green scarf draped around his shoulders, holding a staff. Watercolour drawing by an Indian artist. https://www.rawpixel.com/image/13959335/image-cartoon-face-personFree Image from public domain licenseAn attendant standing with a hookah (smoking pipe). Gouache painting by an Indian painter. https://www.rawpixel.com/image/13955704/image-cartoon-face-personFree Image from public domain licenseCarlo Careno. Stipple engraving by A. Zaffonato after C. Visconti. https://www.rawpixel.com/image/13973942/carlo-careno-stipple-engraving-zaffonato-after-viscontiFree Image from public domain licenseCoke can & cocktails, alcohol & soft drinks, refreshing beverage, location unknown, 28/10/2018 https://www.rawpixel.com/image/6113604/photo-image-public-domain-green-glassFree Image from public domain licenseMathieu de L'Obel. Pen drawing by J. Brand, 1793, after F. Delaram, 1615. https://www.rawpixel.com/image/13989045/mathieu-lobel-pen-drawing-brand-1793-after-delaram-1615Free Image from public domain licenseIguana side profile, close up. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304366/free-photo-image-nature-animal-animals-images-picturesFree Image from public domain licenseJames Cook. Engraving by Rivers after Sir N. Dance-Holland, 1776. https://www.rawpixel.com/image/13992773/james-cook-engraving-rivers-after-sir-dance-holland-1776Free Image from public domain licenseSir Henry Charles Englefield. Stipple engraving by C. Picart, 1822, after H. Edridge. https://www.rawpixel.com/image/14009429/image-paper-face-personFree Image from public domain license