Friedrich Heinrich Alexander von Humboldt. Photograph by Gustav Schauer. https://www.rawpixel.com/image/13975334/friedrich-heinrich-alexander-von-humboldt-photograph-gustav-schauerFree Image from public domain licenseSuit line icon, black and white element design https://www.rawpixel.com/image/3998677/suit-line-icon-black-and-white-element-designView licenseSir Frederick Gowland Hopkins. Photograph by F.A. Swaine Ltd. https://www.rawpixel.com/image/14008605/sir-frederick-gowland-hopkins-photograph-fa-swaine-ltdFree Image from public domain licenseBerkeley George Andrew Moynihan, Baron Moynihan. Photograph. https://www.rawpixel.com/image/14003632/berkeley-george-andrew-moynihan-baron-moynihan-photographFree Image from public domain licenseEdward Cock. Mezzotint by W. T. Davey after P. A. T. Senties, 1843. https://www.rawpixel.com/image/13992004/edward-cock-mezzotint-davey-after-senties-1843Free Image from public domain licenseNathaniel Bagshaw Ward. Lithograph by R. J. Lane after J. P. Knight. https://www.rawpixel.com/image/14010471/nathaniel-bagshaw-ward-lithograph-lane-after-knightFree Image from public domain licenseBride fashion wedding tuxedo. AI generated Image by rawpixel. https://www.rawpixel.com/image/12353321/photo-image-white-background-flowerView licenseJoseph Skoda. Charcoal drawing by Berger, 1883, after A. F. Baschta. https://www.rawpixel.com/image/13981477/joseph-skoda-charcoal-drawing-berger-1883-after-baschtaFree Image from public domain licenseFélix Hippolyte, Baron Larrey. Lithograph by C. Fuhr after A.-R. Trinquart. https://www.rawpixel.com/image/13989538/felix-hippolyte-baron-larrey-lithograph-fuhr-after-a-r-trinquartFree Image from public domain licenseCarl Damian, Ritter von Schroff. Lithograph by E. Kaiser, 1850. https://www.rawpixel.com/image/13987198/carl-damian-ritter-von-schroff-lithograph-kaiser-1850Free Image from public domain licenseNathaniel Bagshaw Ward. Lithograph by R. J. Lane after J. P. Knight. https://www.rawpixel.com/image/14021388/nathaniel-bagshaw-ward-lithograph-lane-after-knightFree Image from public domain licenseSir Richard Owen. Photograph by the London Stereoscopic & Photographic Company Ltd. https://www.rawpixel.com/image/13989037/photo-image-face-person-artFree Image from public domain licenseSir John Scott Burdon-Sanderson. Photograph by G. Jerrard, 1881. https://www.rawpixel.com/image/14000440/sir-john-scott-burdon-sanderson-photograph-jerrard-1881Free Image from public domain licenseClothes line icon, colorful element design https://www.rawpixel.com/image/3998718/clothes-line-icon-colorful-element-designView licenseN.H. Swellengrebel receiving the Laveran Prize from Rolla Dyer. Photograph, 1948. https://www.rawpixel.com/image/13992177/photo-image-face-people-phoneFree Image from public domain licenseCarl Friedrich Wilhelm Ludwig. Lithograph by R. Hoffmann, 1856, after F. Küss. https://www.rawpixel.com/image/14021842/carl-friedrich-wilhelm-ludwig-lithograph-hoffmann-1856-after-kussFree Image from public domain licenseJames Alexander Lindsay. Photograph by H.J. Whitlock & Sons. https://www.rawpixel.com/image/13977921/james-alexander-lindsay-photograph-hj-whitlock-sonsFree Image from public domain licenseThomas Drummond. Mezzotint by H. Cousins, 1841, after H. W. Pickersgill. https://www.rawpixel.com/image/13984208/thomas-drummond-mezzotint-cousins-1841-after-pickersgillFree Image from public domain licenseEtienne-Denis Pasquier, Duc de Pasquier. Lithograph by Nicolas-Eustache Maurin. https://www.rawpixel.com/image/13981168/etienne-denis-pasquier-duc-pasquier-lithograph-nicolas-eustache-maurinFree Image from public domain licenseWedding cake figurine dessert. AI generated Image by rawpixel. https://www.rawpixel.com/image/12096052/image-background-flower-personView licenseDouble portrait of a young man wearing bow tie by Jacob Byerly https://www.rawpixel.com/image/14283340/double-portrait-young-man-wearing-bow-tie-jacob-byerlyFree Image from public domain licenseThree scientists at the Washington Congress of Tropical Medicine. Photograph, 1948. https://www.rawpixel.com/image/13985676/photo-image-face-people-bookFree Image from public domain licenseChristoph Hendrik Riehm. Lithograph by P. Blommers after A. J. Ehnle, 1853. https://www.rawpixel.com/image/13994036/christoph-hendrik-riehm-lithograph-blommers-after-ehnle-1853Free Image from public domain licenseCartoon adult white background celebration. AI generated Image by rawpixel. https://www.rawpixel.com/image/12089750/image-white-background-personView licenseGuillaume Benjamin Amand Duchenne de Boulogne. Process print. https://www.rawpixel.com/image/14013320/guillaume-benjamin-amand-duchenne-boulogne-process-printFree 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 licenseJoseph Dieudonné Jean Baptiste Boussingault. Lithograph. https://www.rawpixel.com/image/14021784/joseph-dieudonne-jean-baptiste-boussingault-lithographFree Image from public domain licenseFriedrich Arnold. Lithograph by C. Bornemann, 1873, after P.L. Pierson. https://www.rawpixel.com/image/14018537/friedrich-arnold-lithograph-bornemann-1873-after-pl-piersonFree Image from public domain licenseA man wearing spectacles. Photograph (of a painting), 1840/1855. https://www.rawpixel.com/image/14009683/man-wearing-spectacles-photograph-of-painting-18401855Free Image from public domain licensePortret van de historicus Robert Fruin (in or after 1879 - 1900) by Jan Goedeljee https://www.rawpixel.com/image/13756297/photo-image-paper-face-personFree Image from public domain licenseAntoine-Alexandre-Brutus Bussy. Lithograph by L.E. Soulange-Teissier after P.-L. Pierson. https://www.rawpixel.com/image/14002884/image-face-hand-personFree Image from public domain licenseGerhard Jacob Pool. Lithograph by H. J. Backer after J. R. Matthijssen. https://www.rawpixel.com/image/13978045/gerhard-jacob-pool-lithograph-backer-after-matthijssenFree Image from public domain licenseEvan Pierce. Mezzotint by S. W. Reynolds, junior, 1849, after W. Jones. https://www.rawpixel.com/image/14021216/evan-pierce-mezzotint-reynolds-junior-1849-after-jonesFree Image from public domain license