Group portrait of three men, New York by Charles DeForest Fredricks https://www.rawpixel.com/image/14318305/group-portrait-three-men-new-york-charles-deforest-fredricksFree Image from public domain licenseFriedrich Heinrich Alexander von Humboldt. Lithograph, 1824, after Baron C. von Steuben, 1815. https://www.rawpixel.com/image/14013605/image-face-person-artFree Image from public domain licenseAlfred Armand Louis Marie Velpeau. Lithograph by J.B.A. Lafosse, 1865, after P. Petit. https://www.rawpixel.com/image/14021883/image-face-person-clothingFree Image from public domain licenseSunglasses portrait adult man. AI generated Image by rawpixel. https://www.rawpixel.com/image/12035181/image-background-face-aestheticView licenseUnidentified man with muttonchops seated with arms crossed, a female "spirit" in the background by William H Mumler https://www.rawpixel.com/image/14311071/image-background-face-personFree Image from public domain licenseSitting cartoon white background portrait. AI generated Image by rawpixel. https://www.rawpixel.com/image/12178595/image-white-background-handView licenseAdult astronaut male white background. AI generated Image by rawpixel. https://www.rawpixel.com/image/12155327/image-hand-person-cartoonView licenseA young woman is banished from the room by her father. Wood engraving by J. Swain after R. Barnes. https://www.rawpixel.com/image/14014449/image-cartoon-person-artFree Image from public domain licenseTrials of a public benefactor : as illustrated in the discovery of etherization / by Nathan P. Rice. https://www.rawpixel.com/image/14018176/image-face-people-artFree Image from public domain licenseDaniel J. Leech; head and shoulders, face tilted to the left. Process print. https://www.rawpixel.com/image/14015587/daniel-leech-head-and-shoulders-face-tilted-the-left-process-printFree Image from public domain licenseUnidentified well-dressed young man posed on a window sill by J Aston Briggs https://www.rawpixel.com/image/14306791/unidentified-well-dressed-young-man-posed-window-sill-aston-briggsFree Image from public domain licenseSir Richard Owen. Mezzotint by W. Walker, 1852, after H. W. Pickersgill, 1843. https://www.rawpixel.com/image/13993867/sir-richard-owen-mezzotint-walker-1852-after-pickersgill-1843Free Image from public domain licenseFrancis Henry Ramsbotham. Photograph by Barraud & Jerrard. https://www.rawpixel.com/image/13976793/francis-henry-ramsbotham-photograph-barraud-jerrardFree Image from public domain licenseSir William Lawrence. Stipple engraving by J. Cochran after H. Wyatt. https://www.rawpixel.com/image/13996110/sir-william-lawrence-stipple-engraving-cochran-after-wyattFree Image from public domain licensePortrait adult suit tie. AI generated Image by rawpixel. https://www.rawpixel.com/image/12226706/image-background-face-aestheticView licenseUnidentified man, printed in vignette-style by Black and Case https://www.rawpixel.com/image/14311273/unidentified-man-printed-vignette-style-black-and-caseFree Image from public domain licenseA bearded man in a bathing-costume requests a light fo rhis cigar from a fully-dressed British couple walking on the beach… https://www.rawpixel.com/image/14012425/image-cartoon-person-artFree Image from public domain licenseT. Duncan, Professor, Mathematics, St. Andrews by Thomas Rodger https://www.rawpixel.com/image/14315033/duncan-professor-mathematics-st-andrews-thomas-rodgerFree Image from public domain licenseRobert Rainey Pennington. Mezzotint by W. Walker, 1849, after F. R. Say. https://www.rawpixel.com/image/13988824/robert-rainey-pennington-mezzotint-walker-1849-after-sayFree Image from public domain licenseSir John Fisher. Oil painting by John Prescott Knight, 1842. https://www.rawpixel.com/image/13996571/sir-john-fisher-oil-painting-john-prescott-knight-1842Free Image from public domain licenseBenjamin Stanton by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318540/benjamin-stanton-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseVintage teacher, book education remix https://www.rawpixel.com/image/11829823/vintage-teacher-book-education-remixView licenseMajor-Gen. Sir W. F. Williams, Bart., M.P. by Maull and Polyblank https://www.rawpixel.com/image/14320281/major-gen-sir-williams-bart-mp-maull-and-polyblankFree Image from public domain licenseWhite background togetherness exercising relaxation. AI generated Image by rawpixel. https://www.rawpixel.com/image/12236128/image-white-background-patternView licenseJohn McQueen by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318182/john-mcqueen-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseJoseph Johann Littrow. Line engraving by H. Pinhas after Kriehuber. https://www.rawpixel.com/image/13974719/joseph-johann-littrow-line-engraving-pinhas-after-kriehuberFree Image from public domain licenseVector collection of business people https://www.rawpixel.com/image/409912/free-illustration-image-password-answer-businessView licenseÉmile Péreire by Franck François Marie Louis Alexandre Gobinet de Villecholles and Justin Lallier https://www.rawpixel.com/image/14324815/image-face-person-artFree Image from public domain licensePaul Dupont by Franck François Marie Louis Alexandre Gobinet de Villecholles and Justin Lallier https://www.rawpixel.com/image/14324601/image-face-person-artFree Image from public domain licenseUnidentified man, printed in quasi-oval style by Peter S Weaver https://www.rawpixel.com/image/14308030/unidentified-man-printed-quasi-oval-style-peter-weaverFree Image from public domain licenseWilliam Hyde Wollaston. Stipple engraving by W. Holl after J. Jackson. https://www.rawpixel.com/image/13982305/william-hyde-wollaston-stipple-engraving-holl-after-jacksonFree Image from public domain licenseYoung man Business holding burger portrait cartoon adult. AI generated Image by rawpixel. https://www.rawpixel.com/image/12364369/image-white-background-faceView licenseThomas Drummond. Mezzotint by H. Cousins, 1841, after H. W. Pickersgill. https://www.rawpixel.com/image/13995294/thomas-drummond-mezzotint-cousins-1841-after-pickersgillFree Image from public domain licenseLeader portrait adult accessories. AI generated Image by rawpixel. https://www.rawpixel.com/image/12427112/leader-portrait-adult-accessories-generated-image-rawpixelView licenseSir John Bland-Sutton. Colour lithograph after "Elf" (L. Fildes). https://www.rawpixel.com/image/13986722/sir-john-bland-sutton-colour-lithograph-after-elf-l-fildesFree Image from public domain licenseThomas Thomson. Stipple engraving by C. Cook after J. G. Gilbert. https://www.rawpixel.com/image/14000334/thomas-thomson-stipple-engraving-cook-after-gilbertFree Image from public domain licenseKarl Ludwig Sigmund, Ritter von Ilanor. Lithograph by R. Theer, 1848. https://www.rawpixel.com/image/14004408/karl-ludwig-sigmund-ritter-von-ilanor-lithograph-theer-1848Free Image from public domain licenseMartin Heinrich Karl Lichtenstein. Lithograph by R. Hoffmann, 1857, after Schwartz & Zschille. https://www.rawpixel.com/image/14008658/image-paper-face-personFree Image from public domain licenseCydnor B. Tompkins by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317990/cydnor-tompkins-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseJean Martin Charcot and Mrs J.M. Charcot . Process print. https://www.rawpixel.com/image/14009067/jean-martin-charcot-and-mrs-jm-charcot-process-printFree Image from public domain licenseSamuel A. Smith by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317984/samuel-smith-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseTuxedo white background accessories accessory. AI generated Image by rawpixel. https://www.rawpixel.com/image/12037434/image-white-background-shadowView licenseMan with moustache and muttonchops, in quasi-oval style by Schwarzschild and Co https://www.rawpixel.com/image/14306159/man-with-moustache-and-muttonchops-quasi-oval-style-schwarzschild-andFree Image from public domain licenseLudwig, Freiherr von Türkheim. Lithograph by J. Kriehuber, 1841. https://www.rawpixel.com/image/13995953/ludwig-freiherr-von-turkheim-lithograph-kriehuber-1841Free Image from public domain licenseSmall images of men and children, all of whom show signs of insanity. Nine process prints. https://www.rawpixel.com/image/14004318/image-face-person-artFree Image from public domain licenseMoritz Ernst Adolph Naumann. Lithograph by A. Hohneck, 1840. https://www.rawpixel.com/image/13991160/moritz-ernst-adolph-naumann-lithograph-hohneck-1840Free Image from public domain licenseCappadoce. Pterium- (Boghaz-Keuï). Iasili-Kaïa. - Bas-reliefs de la grande enceinte. by Jules Delbet and Rose Joseph… https://www.rawpixel.com/image/14317824/image-public-domain-nature-hatFree Image from public domain licenseCharles Stanhope, 3rd Earl Stanhope. Stipple engraving by H. Richter, 1798, after himself. https://www.rawpixel.com/image/14005780/image-face-person-artFree Image from public domain licenseBriefcase cartoon adult suit. AI generated Image by rawpixel. https://www.rawpixel.com/image/12344449/image-white-background-person-cartoonView license