Francis Bacon, Viscount St Albans. Line engraving after P. van Somer. https://www.rawpixel.com/image/14021095/francis-bacon-viscount-albans-line-engraving-after-van-somerFree Image from public domain licenseSaint Francis of Sales; seated at a table, holding a quill. Engraving by F. Huybrechts, 16--. https://www.rawpixel.com/image/13955626/image-cartoon-face-personFree Image from public domain licenseSir James Edward Smith. Stipple engraving by B. Pastorini, 1796. https://www.rawpixel.com/image/14005944/sir-james-edward-smith-stipple-engraving-pastorini-1796Free Image from public domain licenseSir William George Armstrong. Process print after Lock & Whitfield. https://www.rawpixel.com/image/13991424/sir-william-george-armstrong-process-print-after-lock-whitfieldFree Image from public domain licensePortrait of an unidentified family: mother and son standing, bearded father seated by John McKean https://www.rawpixel.com/image/14307614/image-face-person-artFree Image from public domain licenseLt. General the Honorable Sir J.Y. Scarlett, K.C.B. by Roger Fenton https://www.rawpixel.com/image/14285067/lt-general-the-honorable-sir-jy-scarlett-kcb-roger-fentonFree Image from public domain licenseYellowstone white tiger beetle (detailed view) - Cicindela haemorrhagicaTiger beetles (Cicindela haemorrhagica) live, feed… https://www.rawpixel.com/image/4038483/photo-image-face-bee-portraitFree Image from public domain licenseJohann Wilhelm Widman. Line engraving by J. W. Windter, 1735, after P. Decker. https://www.rawpixel.com/image/14003764/johann-wilhelm-widman-line-engraving-windter-1735-after-deckerFree Image from public domain licenseThomas Pennant. Stipple engraving by W. H. Lizars, after T. Gainsborough, 1776. https://www.rawpixel.com/image/14008725/thomas-pennant-stipple-engraving-lizars-after-gainsborough-1776Free Image from public domain licenseUnidentified bearded man, in vignette style by Augustus Edwin Scales https://www.rawpixel.com/image/14305888/unidentified-bearded-man-vignette-style-augustus-edwin-scalesFree Image from public domain licenseEdward Jenner. Stipple engraving by E. Scriven after J. R. Smith, 1800. https://www.rawpixel.com/image/13990424/edward-jenner-stipple-engraving-scriven-after-smith-1800Free Image from public domain licenseHélène Bixio by Achille Devéria, Théodule Devéria and Octave Benoist https://www.rawpixel.com/image/14271628/helene-bixio-achille-deveria-theodule-deveria-and-octave-benoistFree Image from public domain licenseSaint Philip Benizzi: he refuses the papal tiara. Engraving by A. Lega. https://www.rawpixel.com/image/14013503/saint-philip-benizzi-refuses-the-papal-tiara-engraving-legaFree Image from public domain licenseFrederik II de Grote (1712-86), koning van Pruisen (1750 - 1770) by anonymous https://www.rawpixel.com/image/13793529/frederik-grote-1712-86-koning-van-pruisen-1750-1770-anonymousFree 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 licenseWilliam Hunter. Line engraving, 1783, after M. Chamberlin after J. Zoffany. https://www.rawpixel.com/image/14000616/william-hunter-line-engraving-1783-after-chamberlin-after-zoffanyFree Image from public domain licenseClaude Nicolas Le Cat. Line engraving by J. G. Wille, 1747, after Thomiers. https://www.rawpixel.com/image/13974875/claude-nicolas-cat-line-engraving-wille-1747-after-thomiersFree Image from public domain licenseThomas Bartholin. Line engraving by P. Pinchard, 1671, after H. Ditmer. https://www.rawpixel.com/image/13986515/thomas-bartholin-line-engraving-pinchard-1671-after-ditmerFree Image from public domain licensePortrait of seated beggar, probably near Cairo by Baron Paul des Granges https://www.rawpixel.com/image/14285721/portrait-seated-beggar-probably-near-cairo-baron-paul-des-grangesFree Image from public domain licensePortrait of Antonio Sanchez, known as "El Tato" by Juan Laurent https://www.rawpixel.com/image/14277150/portrait-antonio-sanchez-known-el-tato-juan-laurentFree Image from public domain licenseJean Pitard. Line engraving by S. F. Ravenet, 1749, after A. Humblot. https://www.rawpixel.com/image/14005106/jean-pitard-line-engraving-ravenet-1749-after-humblotFree Image from public domain licenseRichard Powell. Stipple engraving by J. Jenkins, 1839, after J. Lonsdale. https://www.rawpixel.com/image/14009435/richard-powell-stipple-engraving-jenkins-1839-after-lonsdaleFree Image from public domain licenseArthur Schuster, seated, facing left, aged about 50. Photograph, c. 1901. https://www.rawpixel.com/image/13988466/arthur-schuster-seated-facing-left-aged-about-50-photograph-1901Free Image from public domain licenseAntonio Bertoloni. Line engraving by R. Bedetti after A. Guadagnini. https://www.rawpixel.com/image/14005652/antonio-bertoloni-line-engraving-bedetti-after-guadagniniFree Image from public domain licenseThe Virgin of Good Council in S. Lorenzo at Lucino. Engraving by G. Petrini. https://www.rawpixel.com/image/13997764/the-virgin-good-council-lorenzo-lucino-engraving-petriniFree Image from public domain licenseEight young men standing on a dock near a river, with a man wearing a hat https://www.rawpixel.com/image/14308325/eight-young-men-standing-dock-near-river-with-man-wearing-hatFree Image from public domain licenseFrançois Quesnay. Lithograph by P. R. Vignéron after J. Chevallier, 1745. https://www.rawpixel.com/image/13987955/francois-quesnay-lithograph-vigneron-after-chevallier-1745Free Image from public domain licenseJohann Jacob Ferber. Line engraving by C. C. Glassbach after F. G. Groschke. https://www.rawpixel.com/image/14019042/johann-jacob-ferber-line-engraving-glassbach-after-groschkeFree Image from public domain licenseUnidentified man with full muttonchops, seated by James Cremer https://www.rawpixel.com/image/14308116/unidentified-man-with-full-muttonchops-seated-james-cremerFree Image from public domain licenseA brandy vendor is carrying his tray with glasses and bottles in it. Coloured lithograph. https://www.rawpixel.com/image/13969013/image-cartoon-face-personFree Image from public domain licenseFree Case colorate Burano in Venice, Italy image, public domain CC0 photo. https://www.rawpixel.com/image/5920659/photo-image-background-public-domain-freeFree Image from public domain licenseAzim-ullah Khān Bahādur, the King's barber. Gouache painting by a Persian artist, ca. 1900. https://www.rawpixel.com/image/13957551/image-cartoon-face-personFree Image from public domain licenseRalph Schomberg. Stipple engraving by W. T. Fry after T. Gainsborough. https://www.rawpixel.com/image/13980715/ralph-schomberg-stipple-engraving-fry-after-gainsboroughFree Image from public domain licenseSir William Lawrence. Mezzotint by C. Turner, 1839, after himself. https://www.rawpixel.com/image/13995877/sir-william-lawrence-mezzotint-turner-1839-after-himselfFree 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 licenseFree boat at Texel island with sheep on grass field image, public domain animal CC0 photo. https://www.rawpixel.com/image/5920153/photo-image-background-public-domain-greenFree Image from public domain licenseUnidentified white bearded man wearing a bow tie, printed in vignette-style by Edmund John Stoneham https://www.rawpixel.com/image/14306744/image-face-person-artFree Image from public domain licenseJohn Abernethy. Line engraving by W. Bromley, 1827, after Sir T. Lawrence. https://www.rawpixel.com/image/13985922/john-abernethy-line-engraving-bromley-1827-after-sir-lawrenceFree Image from public domain license