Sun dog over the Grand Canyon of the Yellowstone. Original public domain image from Flickr https://www.rawpixel.com/image/4038801/photo-image-light-art-sunFree Image from public domain licenseH. Petrus (1581 - c. 1645) by Karel van Mallery, Karel van Mallery and Wierix https://www.rawpixel.com/image/13762032/petrus-1581-1645-karel-van-mallery-karel-van-mallery-and-wierixFree Image from public domain licenseA physician administers leeches to a patient. Colour process print after L. Boilly, 1827. https://www.rawpixel.com/image/13975001/image-cartoon-face-personFree Image from public domain licensePortret van Prins Willem I (1638 - 1643) by Pieter Claesz Soutman https://www.rawpixel.com/image/13786638/portret-van-prins-willem-1638-1643-pieter-claesz-soutmanFree Image from public domain licenseJean-Baptiste-AndrĆ© Dumas. Stipple engraving by S. Freeman after E. Desmaisons. https://www.rawpixel.com/image/13996175/jean-baptiste-andre-dumas-stipple-engraving-freeman-after-desmaisonsFree Image from public domain licenseRobert Liston. Lithograph by M. Gauci, 1836, after E. U. Eddis. https://www.rawpixel.com/image/14000856/robert-liston-lithograph-gauci-1836-after-eddisFree Image from public domain licensePortrait of Hendrik van der Zande (1674-after 1741). Jurist and Dramatic Poet in Amsterdam (1732 - 1771) by Jan Mauritsā¦ https://www.rawpixel.com/image/13796026/image-face-frame-personFree Image from public domain licenseSir John Frederick William Herschel. Stipple engraving by G. Gabrielli, 1875, after himself. https://www.rawpixel.com/image/13993818/image-face-person-artFree Image from public domain licenseJohann Christian Friedrich Scherf. Stipple engraving by C. Felsing after J. C. Rincklake. https://www.rawpixel.com/image/14011255/image-face-person-artFree Image from public domain licenseFranz Karl Naegele. Lithograph by A. Maurin after C. L'Allemand. https://www.rawpixel.com/image/14008142/franz-karl-naegele-lithograph-maurin-after-lallemandFree Image from public domain licenseAlexandre Edmond Becquerel. Lithograph by C. Fuhr after P. Petit. https://www.rawpixel.com/image/14006462/alexandre-edmond-becquerel-lithograph-fuhr-after-petitFree Image from public domain licenseFig. 48 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14316923/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licensePlate 79, Surgical techniques for torticollis and club hand. https://www.rawpixel.com/image/13987989/plate-79-surgical-techniques-for-torticollis-and-club-handFree Image from public domain licenseA U.S. Army Paratrooper assigned to 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade fires a .50 caliberā¦ https://www.rawpixel.com/image/3317964/free-photo-image-wilderness-7th-army-training-command-agileFree Image from public domain licenseGloucester smallpox epidemic, 1896: Elsie Clutterbuck (right), a smallpox patient, with another patient (a boy) and a nurse.ā¦ https://www.rawpixel.com/image/13982766/photo-image-face-people-clothingFree Image from public domain licenseCharles A. Lockhart Robertson. Photograph by G. Jerrard, 1881. https://www.rawpixel.com/image/13988441/charles-lockhart-robertson-photograph-jerrard-1881Free Image from public domain license[Jean-Pons-Guillaume] Viennet by Nadar Gaspard FĆ©lix Tournachon https://www.rawpixel.com/image/14271860/jean-pons-guillaume-viennet-nadar-gaspard-felix-tournachonFree Image from public domain licenseGeorg Heinrich von Langsdorff. Stipple engraving by F.L. Lehmann, 1809, after L.H. Bojanus. https://www.rawpixel.com/image/13999646/image-face-person-artFree Image from public domain licenseEast Dallas Creek, 05/1972. Original public domain image from Flickr https://www.rawpixel.com/image/8799898/photo-image-public-domain-mountain-natureFree Image from public domain licenseHendrik van Deventer. Line engraving by P. Bouttats after T. van der Wilt. https://www.rawpixel.com/image/13990577/hendrik-van-deventer-line-engraving-bouttats-after-van-der-wiltFree Image from public domain licenseFlorence Perinne (Mrs Mansell). Photograph by A.N. Tomlinson. https://www.rawpixel.com/image/13969827/florence-perinne-mrs-mansell-photograph-an-tomlinsonFree Image from public domain licenseHugo de Groot op jonge leeftijd (1710 - 1719) by Arnoud van Halen https://www.rawpixel.com/image/13796429/hugo-groot-jonge-leeftijd-1710-1719-arnoud-van-halenFree Image from public domain licenseJohan Paul Graaf van Limburg Stirum (1873-1948). Gouverneur-generaal (1916-21) (1920) by M Loebell https://www.rawpixel.com/image/13791122/photo-image-face-frame-personFree Image from public domain licenseA prostitute with her name and charges. Etching by a follower of Wenceslaus Hollar, 180- . https://www.rawpixel.com/image/14012049/image-cartoon-face-personFree Image from public domain licenseFlorence Nightingale. Photogravure after G. Scharf, 1857. https://www.rawpixel.com/image/13977919/florence-nightingale-photogravure-after-scharf-1857Free Image from public domain licensePortrait of Henricus van Zijl (1545-1627) (1627) by Nicolaes van Borculo https://www.rawpixel.com/image/13791043/portrait-henricus-van-zijl-1545-1627-1627-nicolaes-van-borculoFree Image from public domain licenseLuigi Benfenati. Lithograph by Angiolini after A. Frulli, 1850. https://www.rawpixel.com/image/13989748/luigi-benfenati-lithograph-angiolini-after-frulli-1850Free Image from public domain licensePortret van Godfried Schalcken (1708 - 1780) by Jacob Houbraken https://www.rawpixel.com/image/13787224/portret-van-godfried-schalcken-1708-1780-jacob-houbrakenFree Image from public domain licenseDonald Morphett Mars Ross. Photograph by Mee Cheung, Kulangsu, Amoy. https://www.rawpixel.com/image/14008851/donald-morphett-mars-ross-photograph-mee-cheung-kulangsu-amoyFree Image from public domain licenseNatal, South Africa: four African policemen in uniform. 1896. https://www.rawpixel.com/image/13992714/natal-south-africa-four-african-policemen-uniform-1896Free Image from public domain licenseJohn Bishop (seated centre with beard ), a surgeon, with his staff (of Edinburgh Royal Infirmary ). Photograph, 1870. https://www.rawpixel.com/image/13992216/photo-image-face-person-clothingFree Image from public domain licenseSaint Catherine. Line engraving by F. Knolle after D. Zampieri, il Domenichino. https://www.rawpixel.com/image/13976990/saint-catherine-line-engraving-knolle-after-zampieri-domenichinoFree Image from public domain licenseBorstbeeld van een kind, naar rechts (1658 - 1706) by Wallerant Vaillant, FranƧois Du Quesnoy and Frederik de Wit https://www.rawpixel.com/image/13764527/image-paper-face-frameFree Image from public domain licenseTwo Dutch topers clasping a beer jug and smoking. Mezzotint after D. Teniers, the younger. https://www.rawpixel.com/image/13989761/image-cartoon-face-personFree Image from public domain licenseLady Mary Wortley Montagu. Stipple engraving by Caroline Watson, 1813, after J. Richardson, 1719. https://www.rawpixel.com/image/14000092/image-face-person-artFree Image from public domain licensePortret van Jan Wandelaar (1759 - 1820) by Abraham Delfos and Jan Wandelaar https://www.rawpixel.com/image/13792022/portret-van-jan-wandelaar-1759-1820-abraham-delfos-and-jan-wandelaarFree Image from public domain licenseKop van een man met een bontmuts (1763 - 1833) by Jordanus Hoorn https://www.rawpixel.com/image/13787355/kop-van-een-man-met-een-bontmuts-1763-1833-jordanus-hoornFree Image from public domain licenseRoom to Right - Wall to left looking straight ahead by Alfred Stieglitz https://www.rawpixel.com/image/14313005/room-right-wall-left-looking-straight-ahead-alfred-stieglitzFree Image from public domain licenseOCHS PROM 2022Photography by Grant PauliApril 9, 2022 OCHS Prom 2022 on OCHS website OCHS website Be sure and checkout theā¦ https://www.rawpixel.com/image/11193194/photo-image-face-person-facebookFree Image from public domain license