Thomas Sydenham. Engraving by E. Scriven after J. Jackson after Mary Beale. https://www.rawpixel.com/image/14013392/thomas-sydenham-engraving-scriven-after-jackson-after-mary-bealeFree Image from public domain licenseHystéro-Épilepsie Contracture by Paul Marie Léon Regnard https://www.rawpixel.com/image/14314336/hystero-epilepsie-contracture-paul-marie-leon-regnardFree Image from public domain licenseClaude Perrault. Line engraving by G. Edelinck after Vercelin. https://www.rawpixel.com/image/13977409/claude-perrault-line-engraving-edelinck-after-vercelinFree Image from public domain 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 licenseJohann Caspar Lavater: allegorical mourners at his tomb. Etching by J.H. Lips, ca. 1801. https://www.rawpixel.com/image/14010621/image-cartoon-face-personFree Image from public domain licenseLa Mode Illustrée, 1866, No. 18: Chapeaux de Melle Talon (...) (1866) by M Gervais and Gilquin and Fils https://www.rawpixel.com/image/13773829/image-paper-cartoon-faceFree Image from public domain licenseJohn Stephens. Coloured stipple engraving by G. Hawkins, 1791, after J. Bowring, 1787. https://www.rawpixel.com/image/13977742/image-face-person-bookFree Image from public domain licenseCoiffures, Poufs, Hats and Bonnets: Two Coiffures by the Hairdresser Depain (c. 1790) by anonymous https://www.rawpixel.com/image/13766962/image-paper-cartoon-faceFree Image from public domain licenseMaud Schafer nee Dixey, 1st wife of Sir Edward Sharpey-Shafer. Died 1896 https://www.rawpixel.com/image/13980291/maud-schafer-nee-dixey-1st-wife-sir-edward-sharpey-shafer-died-1896Free Image from public domain licenseJohannes Juncker. Line engraving by Benigeroth after J.A. Ruediger. https://www.rawpixel.com/image/13984985/johannes-juncker-line-engraving-benigeroth-after-ja-ruedigerFree Image from public domain license