Siam [Thailand]. Photograph, 1981, from a negative by John Thomson, 1865. https://www.rawpixel.com/image/13994117/siam-thailand-photograph-1981-from-negative-john-thomson-1865Free Image from public domain licenseFree Eiffel Tower, Paris, France image, public domain travel CC0 photo. https://www.rawpixel.com/image/5905764/photo-image-public-domain-free-landscapeFree Image from public domain licenseGustav Freytag [German novelist and playwright - "Soll und Haber", 1816 - 1895] by Bertha Wehnert Beckmann https://www.rawpixel.com/image/14309366/image-face-person-artFree Image from public domain licensePierre Marcel Gaubert. Line engraving by Normand, junior, 1843, after Mlle St. Omer (Augustine Cochet). https://www.rawpixel.com/image/13976071/image-paper-cartoon-faceFree Image from public domain licensePeter Mere Latham. Stipple engraving by F. Holl after G. Richmond. https://www.rawpixel.com/image/14001749/peter-mere-latham-stipple-engraving-holl-after-richmondFree Image from public domain licenseJohann Christian Schamberg, standing in front of a bookcase. Line engraving by M. Bernigeroth after D. Hoyer. https://www.rawpixel.com/image/14016829/image-face-person-artFree Image from public domain licenseThe West Point Hotel, West Point by George Kendall Warren https://www.rawpixel.com/image/14318489/the-west-point-hotel-west-point-george-kendall-warrenFree Image from public domain licenseA Chinese street trader. Painting by a Chinese artist, ca. 1850. https://www.rawpixel.com/image/13958362/chinese-street-trader-painting-chinese-artist-ca-1850Free Image from public domain licenseJohn F. Potter by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316825/john-potter-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseJohn Heaviside. Stipple engraving by J. Cochran, 1847, after Sir W. Beechey. https://www.rawpixel.com/image/14012141/john-heaviside-stipple-engraving-cochran-1847-after-sir-beecheyFree Image from public domain licenseJagers met jachthond (1898 - 1991) by William Nicholson and Société Française d éditions d art https://www.rawpixel.com/image/13770358/image-dog-paper-cartoonFree Image from public domain licenseVincentius Viviani. Line engraving by F. Allegrini, 1762, after G. Traballesi. https://www.rawpixel.com/image/14005463/vincentius-viviani-line-engraving-allegrini-1762-after-traballesiFree Image from public domain licenseEscalante River Gorge, 05/1972. Photographer: Norton, Boyd. Original public domain image from Flickr https://www.rawpixel.com/image/8770012/photo-image-vintage-mountain-personFree Image from public domain licenseDraperiestudie voor het portret van een onbekende vrouw (1774 - 1837) by Charles Howard Hodges https://www.rawpixel.com/image/13788460/image-paper-face-handFree Image from public domain licenseJames Cook. Stipple engraving by J. Chapman, 1800, after Sir N. Dance-Holland, 1776. https://www.rawpixel.com/image/14000664/image-cartoon-face-personFree Image from public domain licenseA monkey in elegant costume is addressing a group of wild monkeys under a tree. Engraving after E. H. Landseer. https://www.rawpixel.com/image/14014607/image-cartoon-face-personFree Image from public domain licenseOntwerp voor een schaal, met alternatiefoplossing voor de versiering van de rand (c. 1730 - c. 1750) by anonymous https://www.rawpixel.com/image/13794968/image-paper-frame-personFree Image from public domain licenseJohn Pope, Springfield, Illinois by George Kendall Warren https://www.rawpixel.com/image/14318664/john-pope-springfield-illinois-george-kendall-warrenFree Image from public domain licenseCharles B. Hoard by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316636/charles-hoard-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseVrouw zittend op een bankje (1811 - 1873) by Pieter van Loon https://www.rawpixel.com/image/13788009/vrouw-zittend-een-bankje-1811-1873-pieter-van-loonFree Image from public domain licenseFrançois Alexandre Frédéric, Duc de Larochefoucauld-Liancourt. Lithograph. https://www.rawpixel.com/image/14012376/francois-alexandre-frederic-duc-larochefoucauld-liancourt-lithographFree Image from public domain licenseUnidentified man with muttonchops seated, holding a top hat by Charles DeForest Fredricks https://www.rawpixel.com/image/14309210/image-face-person-artFree Image from public domain licenseA jockey riding in a race, location unknown, 28 February 2017. View public domain image source here https://www.rawpixel.com/image/6113626/photo-image-public-domain-blue-blackFree Image from public domain licenseAn unidentified man in an armchair. Photograph attributed to Maull & Polyblank. https://www.rawpixel.com/image/13972197/unidentified-man-armchair-photograph-attributed-maull-polyblankFree Image from public domain licenseMale figure in Charles de Bouelles's "In hoc opere... contenta. Liber cordis" https://www.rawpixel.com/image/13985988/male-figure-charles-bouelless-in-hoc-opere-contenta-liber-cordisFree Image from public domain licenseW. Porcher Miles by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318293/porcher-miles-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseSon excellence le comte Louis Cibrario by André Adolphe Eugène Disdéri https://www.rawpixel.com/image/14315143/son-excellence-comte-louis-cibrario-andre-adolphe-eugene-disderiFree Image from public domain licenseSunrise Panorama at Shenandoah National Park, Virginia, USA. Free public domain CC0 photo. https://www.rawpixel.com/image/6202333/photo-image-light-public-domain-natureFree Image from public domain licenseA collection of Indian costumes, types and occupations. Gouache paintings by an Indian artist. https://www.rawpixel.com/image/13963405/image-face-frame-personFree Image from public domain licenseJoseph Henry Green. Lithograph by J. H. Lynch after G. T. 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