Sir Astley Paston Cooper. Mezzotint by W. O. Geller, 1841, after M. Claxton. https://www.rawpixel.com/image/14017506/sir-astley-paston-cooper-mezzotint-geller-1841-after-claxtonFree Image from public domain licenseMécanisme de la physionomie humaine, ou, Analyse électro-physiologique de l'expression des passions / [Guillaume Benjamin… https://www.rawpixel.com/image/14017515/image-face-person-artFree Image from public domain licensePortrait of Jan van der Burgh, Director of the Rotterdam Chamber of the Dutch East India Company, elected 1649 (1695 - 1722)… https://www.rawpixel.com/image/13793865/image-face-person-artFree Image from public domain licensePortrait of Johannes Camphuys, Governor-General of the Dutch East Indies (1750 - 1800) by Gerrit van Goor https://www.rawpixel.com/image/13796151/image-face-person-artFree Image from public domain licenseSir Joseph Banks. Line engraving by N. Schiavonetti after T. Phillips. https://www.rawpixel.com/image/14021261/sir-joseph-banks-line-engraving-schiavonetti-after-phillipsFree Image from public domain licensePortrait adult women contemplation. AI generated Image by rawpixel. https://www.rawpixel.com/image/12003231/image-background-face-paperView licensePortrait of Engelbert II, Count of Nassau (c. 1480 - c. 1490) by Master of the Portraits of Princes and anonymous https://www.rawpixel.com/image/13792455/image-face-frame-personFree Image from public domain licenseMécanisme de la physionomie humaine, ou, Analyse électro-physiologique de l'expression des passions / [Guillaume Benjamin… https://www.rawpixel.com/image/13975666/image-cat-face-personFree Image from public domain licenseHead of a woman in a state of attention and astonishment. Drawing, c. 1791, after Raphael. https://www.rawpixel.com/image/14019742/image-face-person-artFree Image from public domain licensePortrait of Louise-Antoinette Feuardent by Jean François Millet https://www.rawpixel.com/image/14263995/portrait-louise-antoinette-feuardent-jean-francois-milletFree Image from public domain license