Mounting a wheel on a halftrac scout car is made as simple a job as possible. The soldier in the field won't have the… https://www.rawpixel.com/image/12306573/image-person-man-lineFree Image from public domain licenseParts of the ear, and base of the skull showing teeth, ear and nose: fourteen figures. Line engraving by A. Bell after A.M.… https://www.rawpixel.com/image/14016093/image-cartoon-person-artFree Image from public domain licenseAn itinerant surgeon extracting stones from a man's head; symbolising the expulsion of 'folly' (insanity) Line engraving by… https://www.rawpixel.com/image/14014651/image-cartoon-face-personFree Image from public domain licenseValentine Greatrakes. Line engraving by W. Faithorne, 1666. https://www.rawpixel.com/image/14020806/valentine-greatrakes-line-engraving-faithorne-1666Free Image from public domain licenseFrancesco Aglietti. Line engraving by A. Viviani after G. Busato. https://www.rawpixel.com/image/13974898/francesco-aglietti-line-engraving-viviani-after-busatoFree Image from public domain licenseSir Edmund King. Line engraving by R. White, 1684, after Sir G. Kneller. https://www.rawpixel.com/image/14008276/sir-edmund-king-line-engraving-white-1684-after-sir-knellerFree Image from public domain licenseNicolas Léméry. Line engraving by C. Vermeulen after L. E. Ferdinand. https://www.rawpixel.com/image/13988919/nicolas-lemery-line-engraving-vermeulen-after-ferdinandFree Image from public domain licenseGijsbert van Isendoorn. Line engraving by R. Vinkeles, 1795, after J. Buys. https://www.rawpixel.com/image/13988500/gijsbert-van-isendoorn-line-engraving-vinkeles-1795-after-buysFree Image from public domain licenseSamuel Christian Friedrich Hahnemann. Line engraving by L. Beyer after J. Schoppe, senior, 1831. https://www.rawpixel.com/image/13984641/image-face-person-artFree Image from public domain licenseBoys with books line up in front of a seated man and other children sit at a table; a woman is seated with a girl in front… https://www.rawpixel.com/image/13981315/image-cartoon-face-personFree Image from public domain licenseA seated man in a double-breasted coat smoking a pipe while he rests on a crutch under his left arm. Line engraving with… https://www.rawpixel.com/image/14007231/image-cartoon-face-personFree Image from public domain licensePier'Antonio Micheli. Line engraving by G. Vascellini after B. Vaggelli. https://www.rawpixel.com/image/14007955/pierantonio-micheli-line-engraving-vascellini-after-vaggelliFree Image from public domain licenseGeorge Bidder, a mental calculator, aged thirteen. Line engraving by J.H. Robinson, 1819, after Miss Hayter. https://www.rawpixel.com/image/14015423/image-face-frame-personFree Image from public domain licenseBaltimore, Maryland. Bethlehem Fairfield shipyard workers boarding a former Wilson Line pleasure boat, now used for workers'… https://www.rawpixel.com/image/12336688/image-person-public-domain-womanFree Image from public domain licenseWilliam Harvey. Line engraving after W. von Bemmel, 1657. https://www.rawpixel.com/image/14021685/william-harvey-line-engraving-after-von-bemmel-1657Free Image from public domain licenseLines of cars going into Alexandria, showing traffic congestion. Louisiana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12331449/image-person-tree-roadFree Image from public domain licenseFamily trip clipart, drawing design https://www.rawpixel.com/image/6260508/family-trip-clipart-drawing-designView licenseA set of anatomical tables with explanations and an abridgment of the practice of midwifery / [William Smellie]. https://www.rawpixel.com/image/13992149/image-paper-cartoon-flowerFree Image from public domain licenseSamuel Christian Friedrich Hahnemann. Line engraving by C. Pacces. https://www.rawpixel.com/image/13995446/samuel-christian-friedrich-hahnemann-line-engraving-paccesFree Image from public domain licenseA Tarter character with a grotesque face. Line engraving by D. Custos. https://www.rawpixel.com/image/14016843/tarter-character-with-grotesque-face-line-engraving-custosFree Image from public domain licenseA man kneeling and praying at a tomb in a cemetery is joined by another gentleman. Line engraving by Taylor after J.… https://www.rawpixel.com/image/13977418/image-cartoon-face-personFree Image from public domain licenseThe stall of a print seller in Paris: customers look at prints pegged on a line and in portfolios. Etching by J. Duplessi… https://www.rawpixel.com/image/14006005/image-paper-cartoon-faceFree Image from public domain licenseMen waiting in line outside the city mission--the first twenty-five will be fed. Dubuque, Iowa. Sourced from the Library of… https://www.rawpixel.com/image/12335905/image-people-public-domain-manFree Image from public domain licenseWilliam Bill. Line engraving by R. Grave after G. P. Harding, 1822. https://www.rawpixel.com/image/13999320/william-bill-line-engraving-grave-after-harding-1822Free Image from public domain licenseDe l'électrisation localisée et de son application à la physiologie, à la pathologie et à la thérapeutique. https://www.rawpixel.com/image/13977349/image-paper-cartoon-faceFree Image from public domain licenseCharles de l'Ecluse [Clusius]. Line engraving by N. de Larmessin, 1682, after J. de Gheyn, 1601. https://www.rawpixel.com/image/14019411/image-face-person-artFree Image from public domain licenseDe mundi et spherae ac utriusque partium declaratione cum planetis et variis signis historiatis / [Hyginus]. https://www.rawpixel.com/image/13976769/image-cartoon-person-artFree Image from public domain licenseGeorg Simon Kluegel. Line engraving by G. A. Liebe, 1790, after J. Rieter. https://www.rawpixel.com/image/14020976/georg-simon-kluegel-line-engraving-liebe-1790-after-rieterFree Image from public domain licenseFigures strolling outside the Physicians Hall, Edinburgh. Line engraving by J. Henshall, 1829, after T.H. Shepherd. https://www.rawpixel.com/image/14011821/image-dog-horse-personFree Image from public domain licenseA mentally ill patient in a strait-jacket attached to the wall and a strange barrel shaped contraption around his legs.… https://www.rawpixel.com/image/13989412/image-cartoon-face-personFree Image from public domain licenseWaterscape scene of St. Vincent's rock and hot wells, near Bristol. Line engraving, 1779. https://www.rawpixel.com/image/14020271/image-cloud-person-artFree Image from public domain licenseWilliam Cuming. Line engraving by W. Sharp, 1785, after T. Beach, 1783. https://www.rawpixel.com/image/13986441/william-cuming-line-engraving-sharp-1785-after-beach-1783Free Image from public domain licenseMoritz Hoffmann. Line engraving by P. Kilian after D. Preissler, 1664. https://www.rawpixel.com/image/14012697/moritz-hoffmann-line-engraving-kilian-after-preissler-1664Free Image from public domain licenseSigismund Friedrich Hermbstädt. Line engraving by G. A. Lehmann, 1808. https://www.rawpixel.com/image/13993672/sigismund-friedrich-hermbstadt-line-engraving-lehmann-1808Free Image from public domain licenseTomb for a young child showing its body on a raft steered by an angel. Line engraving with stipple by W. Roffe after F.M.… https://www.rawpixel.com/image/13985690/image-angel-cartoon-faceFree Image from public domain licenseGiacomo Toschi. Line engraving by D. Delfini after himself. https://www.rawpixel.com/image/14014068/giacomo-toschi-line-engraving-delfini-after-himselfFree Image from public domain licenseGeorge Edwards. Line engraving by J. S. Miller, 1754, after B. Dandridge. https://www.rawpixel.com/image/13985605/george-edwards-line-engraving-miller-1754-after-dandridgeFree Image from public domain licenseLorenz Heister and Hendrik Uhlhoorn. Line engraving by P. Tanjé, 1739 after L.F.D.B. after J.M. Quinckhard. https://www.rawpixel.com/image/13976597/image-cartoon-face-personFree Image from public domain licenseTraité sur l'aliénation mentale et sur les hospices des aliénés / [Joseph Guislain]. https://www.rawpixel.com/image/14014644/image-cartoon-face-personFree Image from public domain licenseJohann Georg Fabricius. Line engraving by J. Sandrart after D. Preissler. https://www.rawpixel.com/image/13984912/johann-georg-fabricius-line-engraving-sandrart-after-preisslerFree Image from public domain licenseA dying man making his will to lawyers while a relative cries. Line engraving. https://www.rawpixel.com/image/13989970/dying-man-making-his-will-lawyers-while-relative-cries-line-engravingFree Image from public domain license[Untitled photo, possibly related to: Sorting washed grapefruit, juice plant, Weslaco, Texas. This area of Texas, the Rio… https://www.rawpixel.com/image/12316912/image-plants-person-woodFree Image from public domain license[Untitled photo, possibly related to: Company houses, coal mining section. Pursglove, Scotts Run, West Virginia]. Sourced… https://www.rawpixel.com/image/12325944/image-plant-person-skyFree Image from public domain licenseWilliam Cullen. Line engraving by J. Caldwall, 1799, after J. Tassie. https://www.rawpixel.com/image/14012239/william-cullen-line-engraving-caldwall-1799-after-tassieFree Image from public domain licenseTransient men waiting in line for evening meal served at 5 p.m. at the city mission. Dubuque, Iowa. Sourced from the Library… https://www.rawpixel.com/image/12334964/image-hand-people-public-domainFree Image from public domain licenseWashington, D.C. Sorting mail at the main post office. Sourced from the Library of Congress. https://www.rawpixel.com/image/12322167/image-person-public-domain-factoryFree Image from public domain licenseDe formato foetu. [De brutorum loquela. De venarum ostiolis. De locutione et eius instrumentis liber / a J. Ursino editus]. https://www.rawpixel.com/image/13977066/image-paper-cartoon-personFree Image from public domain licenseSankt Georgenberg, Austria: the reliquary of the sacred blood of Jesus. Line engraving by J.A. Fridrich, 17--. https://www.rawpixel.com/image/13986491/image-paper-jesus-christ-personFree Image from public domain license