Samuel Collins. Line engraving by W. Faithorne, 1685, after himself. https://www.rawpixel.com/image/13974981/samuel-collins-line-engraving-faithorne-1685-after-himselfFree Image from public domain licenseSir Astley Paston Cooper. Mezzotint by W. O. Geller, 1841, after M. Claxton. https://www.rawpixel.com/image/14002977/sir-astley-paston-cooper-mezzotint-geller-1841-after-claxtonFree Image from public domain licenseBenjamin Martin. Coloured stipple engraving by R. Page, 1815. https://www.rawpixel.com/image/13990708/benjamin-martin-coloured-stipple-engraving-page-1815Free Image from public domain licenseLa Madonna Adolorata/Patient in Tribulation by Julia Margaret Cameron https://www.rawpixel.com/image/14285173/madonna-adoloratapatient-tribulation-julia-margaret-cameronFree Image from public domain licenseUnidentified baby, seated by Hastings and White and Fisher https://www.rawpixel.com/image/14306539/unidentified-baby-seated-hastings-and-white-and-fisherFree Image from public domain licensePortrait of a Boy with Gold-Mining Toys by Carleton Watkins and James M Ford https://www.rawpixel.com/image/14284275/portrait-boy-with-gold-mining-toys-carleton-watkins-and-james-fordFree Image from public domain licenseGiuseppe Giorgi. Line engraving by A. Hercolani di Forlì, 1825, after L. Massa. https://www.rawpixel.com/image/13991493/giuseppe-giorgi-line-engraving-hercolani-forli-1825-after-massaFree Image from public domain licenseWilliam Scoresby. Line engraving by E. Smith, 1821, after A. Mosses. https://www.rawpixel.com/image/14003082/william-scoresby-line-engraving-smith-1821-after-mossesFree Image from public domain licenseGenrebilder nach der Natur. Landliche Unschuld. [Unidentified little girl with scarf on head, standing in a chair] https://www.rawpixel.com/image/14307064/photo-image-face-person-woodFree Image from public domain licenseEberhard Gockel. Line engraving by P. Kilian, 1668, after A. Schuch. https://www.rawpixel.com/image/14005008/eberhard-gockel-line-engraving-kilian-1668-after-schuchFree Image from public domain licenseCol. Osborne, Gen. Burnside, Gen. Anderson, W. Denning, JCB 1865 by John Coates Browne https://www.rawpixel.com/image/14280432/photo-image-face-people-clothingFree Image from public domain licenseSir James Edward Smith. Stipple engraving by B. Pastorini, 1796. https://www.rawpixel.com/image/14005944/sir-james-edward-smith-stipple-engraving-pastorini-1796Free Image from public domain licenseFree brambling bird wings spread image, public domain animal CC0 photo. https://www.rawpixel.com/image/5925384/photo-image-public-domain-nature-illustrationFree Image from public domain licenseAttic Red-Figure Cup Type C Fragment by Stieglitz Painter https://www.rawpixel.com/image/14270749/attic-red-figure-cup-type-fragment-stieglitz-painterFree Image from public domain licenseLooking at the Miniature, by C.R. Leslie, R.A. by Caldesi and Montecchi https://www.rawpixel.com/image/14315717/looking-the-miniature-cr-leslie-ra-caldesi-and-montecchiFree Image from public domain licenseJoshua Dixon. Lithograph by S. Crosthwaite, 1830, after G. Sheffield. https://www.rawpixel.com/image/13984824/joshua-dixon-lithograph-crosthwaite-1830-after-sheffieldFree Image from public domain licenseAemilius Parisanus. Line engraving by R. Sadeler after P. Mera, 1617. https://www.rawpixel.com/image/13980966/aemilius-parisanus-line-engraving-sadeler-after-mera-1617Free Image from public domain licenseVopiscus Fortunatus Plemp. Line engraving by T. Matham after J. de Backer. https://www.rawpixel.com/image/14001190/vopiscus-fortunatus-plemp-line-engraving-matham-after-backerFree Image from public domain licenseCarolus Linnaeus. Line engraving by J.B. Compagnie after F. Bonneville. https://www.rawpixel.com/image/14011576/carolus-linnaeus-line-engraving-jb-compagnie-after-bonnevilleFree Image from public domain licenseFree golden retriever dog sitting in living room image, public domain animal CC0 photo. https://www.rawpixel.com/image/5914933/photo-image-background-public-domain-houseFree Image from public domain licenseRobert Hardwicke. Lithograph by H. Hunter, 1834, after J. P. Hunter. https://www.rawpixel.com/image/14017170/robert-hardwicke-lithograph-hunter-1834-after-hunterFree Image from public domain licenseFree red glass ball background image, public domain Christmas ornament CC0 photo. https://www.rawpixel.com/image/5916167/image-background-xmas-public-domainFree Image from public domain license"Now Auntie Here is some of McCobb's Breakfast Cocoa." "Golly Missis How It Goes." by Henry McCobb https://www.rawpixel.com/image/14307899/image-face-person-artFree Image from public domain licenseJohn Ray. Line engraving by G. Vertue, 1713, after W. Faithorne. https://www.rawpixel.com/image/14014007/john-ray-line-engraving-vertue-1713-after-faithorneFree Image from public domain licenseDidericus Liebergius. Line engraving by J. Houbraken, 1718, after I. Paling. https://www.rawpixel.com/image/14016849/didericus-liebergius-line-engraving-houbraken-1718-after-palingFree Image from public domain licenseRichard Brinsley] Sheridan. (copy of a painting by Stroeffer and Kirchner and Friedrich Bruckmann https://www.rawpixel.com/image/14308223/image-face-person-artFree Image from public domain licenseA Chinese soldier bearing a rifle, on horseback. Watercolour by C. Wirgman, ca. 1857. https://www.rawpixel.com/image/13957596/image-horse-cartoon-faceFree Image from public domain licenseUnidentified Civil War officer by Charles DeForest Fredricks https://www.rawpixel.com/image/14310971/unidentified-civil-war-officer-charles-deforest-fredricksFree Image from public domain licenseAndreas Rüdiger [Ridiger]. Line engraving by C. A. Wortmann. https://www.rawpixel.com/image/14014339/andreas-rudiger-ridiger-line-engraving-wortmannFree Image from public domain license