Washington and His Staff at Valley Forge by Veron Fletcher and Edward Moran, Smithsonian National Museum of African Art https://www.rawpixel.com/image/8849946/image-background-art-vintageFree Image from public domain licenseThe Actor Nakamura Utaemon III as Inanoya Hanbē by Shunkōsai Hokushū https://www.rawpixel.com/image/9613689/the-actor-nakamura-utaemon-iii-inanoya-hanbe-shunkosai-hokushuFree Image from public domain licenseStaand meisje met emmer, op de rug gezien (1778 - 1820) by Hendrik Stokvisch https://www.rawpixel.com/image/13741499/staand-meisje-met-emmer-rug-gezien-1778-1820-hendrik-stokvischFree 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 licenseSir Joseph Banks and Daniel Charles Solander. Line engraving, 1778. https://www.rawpixel.com/image/13980316/sir-joseph-banks-and-daniel-charles-solander-line-engraving-1778Free Image from public domain licenseThomas Brown. Mezzotint by H. Cousins, 1845, after G. Watson. https://www.rawpixel.com/image/14000228/thomas-brown-mezzotint-cousins-1845-after-watsonFree 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 license