Paintings of Shikan (Shrine for Poetry) by Seven Masters by Bi Han, Zhang Cining, Yang Jin, Zhu Wenxin, Yang Zhansi, Chen… https://www.rawpixel.com/image/12038615/image-background-paper-artFree Image from public domain licenseDrop-front secretary on stand (secrètaire à abattant or secrétaire en cabinet) (one of a pair) (part of a set) https://www.rawpixel.com/image/12850815/photo-image-art-leaves-goldFree Image from public domain licenseTwenty portraits of famous men. Engraving by J.W. Cook, 1825. https://www.rawpixel.com/image/14003946/twenty-portraits-famous-men-engraving-jw-cook-1825Free Image from public domain licenseDistinguished British men of science 1807-1808 assembled in the library of the Royal Institution, London. Mezzotint by W.… https://www.rawpixel.com/image/13975701/image-person-art-clothingFree Image from public domain licenseThe Medical Society of London: John Coakley Lettsom presenting to the society the deeds of 3 Bolt Court, City of London.… https://www.rawpixel.com/image/13986614/image-face-people-artFree Image from public domain licenseDistinguished British men of science 1807-1808 assembled in the library of the Royal Institution, London. Mezzotint by W.… https://www.rawpixel.com/image/13981199/image-person-art-clothingFree Image from public domain licenseThe distinguished men of science 1807-8: a key to the identities of the sitters. Photograph of engraving by W. Walker, 1862… https://www.rawpixel.com/image/14011458/image-cartoon-face-personFree Image from public domain licenseJoseph Jérome de Lalande. Line engraving by N. Dupin after A. Pujos, 1773. https://www.rawpixel.com/image/13975287/joseph-jerome-lalande-line-engraving-dupin-after-pujos-1773Free Image from public domain license