Doctor Syntax kijkt rond in een kamer (1820) by Charles Williams, Charles Williams and W Wright uitgever https://www.rawpixel.com/image/13768759/image-paper-cartoon-faceFree Image from public domain licenseCostumes civils et militaires de la monarchie française de 1200 à 1820, 1795, No. 299 : Jeune Dame. (1820) by Hippolyte… https://www.rawpixel.com/image/13771017/image-paper-cartoon-personFree Image from public domain licenseThe London Institution: the interior of the library, with a vignette of the lecture theatre. Engraving by H. R. Cook after… https://www.rawpixel.com/image/14010843/image-person-book-artFree Image from public domain licenseThree sections of vertebrae. Coloured aquatint by Bennett after J. Harrison, c. 1820. https://www.rawpixel.com/image/14017331/image-pattern-wood-public-domainFree Image from public domain license