Free abstract green exposure background image, public domain CC0 photo. https://www.rawpixel.com/image/5925882/photo-image-background-texture-aestheticFree Image from public domain license
Portret van graaf Hubert Harnoncourt (1880 - 1881) by anonymous https://www.rawpixel.com/image/13759631/portret-van-graaf-hubert-harnoncourt-1880-1881-anonymousFree Image from public domain license
Katie Crowell, William J. Crowell, and "Piero?" by Thomas Eakins https://www.rawpixel.com/image/14258219/katie-crowell-william-crowell-and-piero-thomas-eakinsFree Image from public domain license
Unidentified man with long muttonchops, standing, holding a white hat by Charles E Crouse https://www.rawpixel.com/image/14308339/image-face-flower-plantFree Image from public domain license
Portrait of Theodorus Velius, Writer of the Chronicle of Horn (c. 1732 - c. 1771) by Jan Maurits Quinkhard and Theodor Matham https://www.rawpixel.com/image/13796123/image-face-frame-personFree Image from public domain license
A shield containing a group portrait of various doctors and quacks, including Mrs Mapp, Dr. Joshua Ward and John Taylor.… https://www.rawpixel.com/image/13964475/image-cartoon-face-personFree Image from public domain license
A hunting scene seen from above; representing spring. Etching by N. Perelle, 17th century. https://www.rawpixel.com/image/14002709/image-cloud-plant-treeFree Image from public domain license
Robert Boyle. Line engraving by F. Diodati, 1680 after W. Faithorne. https://www.rawpixel.com/image/14014754/robert-boyle-line-engraving-diodati-1680-after-faithorneFree Image from public domain license
Elephant ride, Rhinoceros, Sauraha, Chitwan District, Nepal, November 2017. https://www.rawpixel.com/image/6198563/photo-image-public-domain-nature-personFree Image from public domain license
Smallpox epidemic, Palestine. Photograph album, ca. 1922. https://www.rawpixel.com/image/13960374/smallpox-epidemic-palestine-photograph-album-ca-1922Free Image from public domain license
Cosimo, Marchese di Ridolfi. Lithograph by F. Martini after C. E. Liverati. https://www.rawpixel.com/image/14002540/cosimo-marchese-ridolfi-lithograph-martini-after-liveratiFree Image from public domain license
Zittende oosterse man met pijp (1832 - 1880) by Jan Weissenbruch https://www.rawpixel.com/image/13790335/zittende-oosterse-man-met-pijp-1832-1880-jan-weissenbruchFree Image from public domain license
Johan Christian Daniel von Schreber. Stipple engraving by C. W. Bock, 1794, after L.H. Hessell. https://www.rawpixel.com/image/14001177/image-face-person-artFree Image from public domain license
OCHS PioFest 2022Photography by Grant PauliMay 13, 2022 OCHS PioFest 2022 on OCHS website OCHS website Be sure and checkout… https://www.rawpixel.com/image/11193174/photo-image-person-art-laptopFree Image from public domain license
Panamanian Golden Frog (2009) by Smithsonian Institution. Original from Smithsonian's National Zoo. Digitally enhanced by… https://www.rawpixel.com/image/3061645/free-photo-image-frog-toad-amazingFree Image from public domain license
Ein Lebensbild geschrieben von ihm selbst / ergänzt von E. Landoldt. https://www.rawpixel.com/image/14012194/ein-lebensbild-geschrieben-von-ihm-selbst-erganzt-von-landoldtFree Image from public domain license
Zelfportret van Cornelis Visscher (1649) by Cornelis Visscher II and Cornelis Visscher II https://www.rawpixel.com/image/13778497/image-paper-cartoon-faceFree Image from public domain license
Saint Francis Xavier, looking upwards, showing fire in his chest. Engraving by F. Ludy after E. Steinle. https://www.rawpixel.com/image/14006754/image-cartoon-face-personFree Image from public domain license
President took part in the festive Parade of Troops on the occasion of the 30th anniversary of Ukraine's independence. https://www.rawpixel.com/image/6918364/photo-image-public-domain-freeFree Image from public domain license
Auguste Sheridan Delépine. Photogravure after Lafayette Ltd. https://www.rawpixel.com/image/14001702/auguste-sheridan-delepine-photogravure-after-lafayette-ltdFree Image from public domain license
The medical profession in all countries, containing photographic portraits from life. https://www.rawpixel.com/image/13981882/image-face-person-clothingFree Image from public domain license
Christ wearing the crown of thorns is presented by Pilate to the Jews. Engraving by G.T. Doo, 1850, after A. Allegri, il… https://www.rawpixel.com/image/13979706/image-face-frame-jesus-christFree Image from public domain license
Kop van een engel, blazend op een bazuin (1683 - 1733) by Bernard Picart https://www.rawpixel.com/image/13788849/kop-van-een-engel-blazend-een-bazuin-1683-1733-bernard-picartFree Image from public domain license
Children sitting around a table in a cottage examining something as another child peers through the window. Stipple… https://www.rawpixel.com/image/14002932/image-face-person-artFree Image from public domain license
Galileo Galilei. Line engraving by F. Allegrini, 1762, after G. Zocchi after J. Sustermans. https://www.rawpixel.com/image/14011733/image-cat-face-personFree Image from public domain license
Cosmetic surgery: a man who has had corrective surgery to his ears. Photograph, 1909 . https://www.rawpixel.com/image/13983096/photo-image-face-person-manFree Image from public domain license
Countess Hélène de Pourtalès by Nadar Gaspard Félix Tournachon and Paul Nadar https://www.rawpixel.com/image/14271323/countess-helene-pourtales-nadar-gaspard-felix-tournachon-and-paul-nadarFree Image from public domain license
Profile of a melancholy man with characteristics of penetration, fear, and distrust. Drawing, c. 1792. https://www.rawpixel.com/image/14021668/image-face-person-artFree Image from public domain license
Man making wood furniture, Puerto Princesa, Palawan, Philippines, July 2017. https://www.rawpixel.com/image/6198589/photo-image-public-domain-wood-personFree Image from public domain license
A man whose face expresses (according to the study of physiognomy) austerity blended with wit and rhetorical powers.… https://www.rawpixel.com/image/14001598/image-cartoon-face-personFree Image from public domain license
Bison cow nursing calf on the road in Lamar Valley by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039189/photo-image-animal-public-domainFree Image from public domain license
Kowloon, Kwangtung province, China. Photograph, 1981, from a negative by John Thomson, 1870. https://www.rawpixel.com/image/14012847/photo-image-plant-person-grassFree Image from public domain license
The face of a man expressing horror. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13994411/image-cartoon-face-personFree Image from public domain license
François Joseph Victor Broussais. Line engraving by P.F. Bertonnier after C. Duchesne. https://www.rawpixel.com/image/13980707/image-face-person-artFree Image from public domain license
Staande boer met groene hoed (1800 - 1900) by Adriaen van Ostade and anonymous https://www.rawpixel.com/image/13789554/staande-boer-met-groene-hoed-1800-1900-adriaen-van-ostade-and-anonymousFree Image from public domain license
Charles Chrétien Henri Marc. Lithograph by A. Maurin, 1833. https://www.rawpixel.com/image/13999749/charles-chretien-henri-marc-lithograph-maurin-1833Free Image from public domain license
Thomas Henry Huxley. Photograph by the London Stereoscopic & Photographic Company. https://www.rawpixel.com/image/14001558/photo-image-face-person-clothingFree Image from public domain license
Électro-Physiologie Photographique, Figure 76 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14311555/image-face-hands-personFree Image from public domain license
Portret van een onbekende dame met hoed (1879 - 1920) by Gaston Darbour https://www.rawpixel.com/image/13770628/portret-van-een-onbekende-dame-met-hoed-1879-1920-gaston-darbourFree Image from public domain license
Sir George Christopher Molesworth Birdwood. Photograph by Elliott & Fry Ltd. https://www.rawpixel.com/image/13997312/sir-george-christopher-molesworth-birdwood-photograph-elliott-fry-ltdFree Image from public domain license
Johannes Bakhuysen (1683-1731). With a Miniature Portrait of his Father Ludolf (1699 - 1708) by Ludolf Bakhuysen https://www.rawpixel.com/image/13791272/image-face-person-artFree Image from public domain license
A Somali man sits next to his herd of goats at Bakara Animal Market in Mogadishu, Somalia, on 13 April 2013. https://www.rawpixel.com/image/3373671/free-photo-image-agriculture-animal-apparelFree Image from public domain license
Jean-Baptiste-André Dumas. Lithograph after N.E. Maurin. https://www.rawpixel.com/image/13983904/jean-baptiste-andre-dumas-lithograph-after-ne-maurinFree Image from public domain license
Fig. 52 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14317970/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain license
Hermann Ludwig Ferdinand von Helmholtz. Stipple engraving by C. H. Jeens, 1871. https://www.rawpixel.com/image/13984391/hermann-ludwig-ferdinand-von-helmholtz-stipple-engraving-jeens-1871Free Image from public domain license