Acoustics: a carbon microphone invented by D.E. Hughes. Wood engraving by Baud after Broux. https://www.rawpixel.com/image/13976691/image-technology-wood-public-domainFree Image from public domain licenseMécanisme de la physionomie humaine, ou, Analyse électro-physiologique de l'expression des passions / [Guillaume Benjamin… https://www.rawpixel.com/image/13998651/image-face-person-artFree Image from public domain licenseThe surgeons mate or military and domestique surgery. Discovering ... ye method and order of ye surgeons chest, ye uses of… https://www.rawpixel.com/image/14017435/image-paper-cartoon-medicinesFree Image from public domain licenseTraité de lópération de la taille. Avec des observations sur la formation de la pierre et les suppressions dúrine ... Auquel… https://www.rawpixel.com/image/14018629/image-sword-public-domain-scissorsFree Image from public domain licenseMichael Faraday. Mezzotint by C. Turner, 1839, after himself. https://www.rawpixel.com/image/14001779/michael-faraday-mezzotint-turner-1839-after-himselfFree Image from public domain licenseThe young gentleman and lady's philosophy, in a continued survey of the works of nature and art ; by way of dialogue /… https://www.rawpixel.com/image/13992606/image-cartoon-person-artFree Image from public domain licenseAstronomy: a meteor shower in the night sky. Mezzotint after H. Robinson, 1783. https://www.rawpixel.com/image/14011454/astronomy-meteor-shower-the-night-sky-mezzotint-after-robinson-1783Free Image from public domain licenseGeisha die een shamisen bespeelt (c. 1895 - c. 1905) by Kōzaburō Tamamura https://www.rawpixel.com/image/13755409/geisha-die-een-shamisen-bespeelt-c-1895-1905-kozaburo-tamamuraFree Image from public domain licenseA knight in armour mounting a horse before a cross and watched by mounted soldiers in armour. Pen and ink drawing. https://www.rawpixel.com/image/14021146/image-horse-cartoon-faceFree Image from public domain licenseCommentaria in primam Fen primi libri Canonis Avicennae / [Santorio Santorio]. https://www.rawpixel.com/image/14008882/commentaria-primam-fen-primi-libri-canonis-avicennae-santorio-santorioFree Image from public domain licenseA cured patient thanking a nurse for all her kindness. Wood engraving by V & C after G. Du Maurier. https://www.rawpixel.com/image/14006966/image-cartoon-face-personFree Image from public domain licenseEdward William Cooke. Photograph by John & Charles Watkins. https://www.rawpixel.com/image/13971823/edward-william-cooke-photograph-john-charles-watkinsFree Image from public domain licenseMicrophone podcast white background technology appliance. AI generated Image by rawpixel. https://www.rawpixel.com/image/12440721/image-white-background-textureView licenseA stockbroker feigning deafness to avoid paying the man who claims to have restored his hearing. Coloured etching, 1786. https://www.rawpixel.com/image/13978127/image-cartoon-person-bookFree Image from public domain licenseGiovanni Battista Pianzola. Photograph after a painting. https://www.rawpixel.com/image/13976859/giovanni-battista-pianzola-photograph-after-paintingFree Image from public domain licenseFranco-Prussian War: convalescent soldiers in Bordeaux. Wood engraving by G.P., ca.1870. https://www.rawpixel.com/image/14004282/image-cartoon-face-personFree Image from public domain licenseHand drawing illustration of communication concept https://www.rawpixel.com/image/323265/premium-illustration-vector-microphone-advertiseView licenseJean François Coste. Stipple engraving by A. Tardieu after himself. https://www.rawpixel.com/image/13975665/jean-francois-coste-stipple-engraving-tardieu-after-himselfFree Image from public domain licenseCholera treatment equipment: portable apparatus for injecting saline solution. Photograph, ca.1910. https://www.rawpixel.com/image/13973347/photo-image-light-technology-public-domainFree Image from public domain licenseBrickmakers: one man working at a table while others prepare a kiln and dig the earth. Lithograph by Denis Dighton, 1821. https://www.rawpixel.com/image/13991384/image-horse-cartoon-personFree Image from public domain licenseTitelprent met portret van kunstenaar Andrea Mantegna (1599) by Andrea Andreani, Bernardo Malpizzi, Andrea Mantegna… https://www.rawpixel.com/image/13780612/image-paper-cartoon-faceFree Image from public domain licenseSurgical instruments used for cauterising, mainly spatulas. Drawing with watercolour. https://www.rawpixel.com/image/13999231/image-paper-cross-watercolourFree Image from public domain licenseMachell's pump for extracting fluids. Engraving, 1800/1850. https://www.rawpixel.com/image/13996372/machells-pump-for-extracting-fluids-engraving-18001850Free Image from public domain licensePharmaceutical bill-head for the Pharmacie Centrale de France showing personifications of commerce (left) and pharmacy… https://www.rawpixel.com/image/14002400/image-paper-cartoon-personFree Image from public domain licenseRobert Pierre-Léon Lespieau. Photogravure by Henri Manuel. https://www.rawpixel.com/image/14016592/robert-pierre-leon-lespieau-photogravure-henri-manuelFree Image from public domain licenseVintage lamp clip art. Free public domain CC0 image. . Free public domain CC0 image. https://www.rawpixel.com/image/7685350/image-pattern-vintage-cartoonFree Image from public domain licenseGuillaume Benjamin Amand Duchenne de Boulogne. Process print. https://www.rawpixel.com/image/13971749/guillaume-benjamin-amand-duchenne-boulogne-process-printFree Image from public domain licenseA man puts his hand into his purse to pay for the services of a young woman, as another hands her a pair of earrings.… https://www.rawpixel.com/image/13993517/image-face-hands-personFree Image from public domain licenseMicrophone adult woman performance. AI generated Image by rawpixel. https://www.rawpixel.com/image/12044886/image-background-face-paperView licenseA rustic blacksmith turned tooth-drawer extracting a tooth from an anxious woman patient, her husband observes the… https://www.rawpixel.com/image/13987321/image-cartoon-face-personFree Image from public domain licensePortret van Édouard Pailleron (1868 - 1875) by anonymous and anonymous https://www.rawpixel.com/image/13759702/portret-van-edouard-pailleron-1868-1875-anonymous-and-anonymousFree Image from public domain licenseNatural and experimental philosophy: gentlemen attending to a lecture. Engraving, 1748. https://www.rawpixel.com/image/13997871/image-cartoon-person-artFree Image from public domain licenseGuillaume Benjamin Amand Duchenne de Boulogne. Process print. https://www.rawpixel.com/image/14013320/guillaume-benjamin-amand-duchenne-boulogne-process-printFree Image from public domain licenseMécanisme de la physionomie humaine, ou, Analyse électro-physiologique de l'expression des passions / [Guillaume Benjamin… https://www.rawpixel.com/image/13973110/image-face-person-artFree Image from public domain licensePeter Dollond. Stipple engraving by J. Thomson, 1820, after J. Hoppner. https://www.rawpixel.com/image/14009628/peter-dollond-stipple-engraving-thomson-1820-after-hoppnerFree Image from public domain licenseA woman in Japan being carried in a litter through the mountains by two men. Wood engraving, 1865. https://www.rawpixel.com/image/13999372/image-cartoon-person-artFree Image from public domain licenseMicrophone performance technology appliance. AI generated Image by rawpixel. https://www.rawpixel.com/image/12437225/image-white-background-texture-musicView licenseWilliam Parsons, 3rd Earl of Rosse. Photograph by Maull & Co. https://www.rawpixel.com/image/14008267/william-parsons-3rd-earl-rosse-photograph-maull-coFree Image from public domain licenseThree men, one in drag, acting out a scene. Photograph, 189-. https://www.rawpixel.com/image/13971533/three-men-one-drag-acting-out-scene-photograph-189Free Image from public domain licenseJosephine Giraldelli, a woman impervious to fire. Reproduction of an engraving. https://www.rawpixel.com/image/13989203/josephine-giraldelli-woman-impervious-fire-reproduction-engravingFree Image from public domain licenseAll the parts that go into the uppers of a pair of boots. Boot shop, Alpine, Texas by Russell Lee https://www.rawpixel.com/image/12174540/image-paper-person-artFree Image from public domain licenseFSA (Farm Security Administration) supervisor who was formerly a meat cutter at a large packing plant giving a demonstration… https://www.rawpixel.com/image/12147138/image-plant-person-artFree Image from public domain licenseSaint Romuald. Engraving by G.B. Tolosani after P. Locatelli after A. Sacchi. https://www.rawpixel.com/image/14019009/saint-romuald-engraving-gb-tolosani-after-locatelli-after-sacchiFree Image from public domain licenseQueen Victoria and Prince Albert visiting soldiers wounded in the Crimean War, at Brompton Hospital, Chatham. Coloured… https://www.rawpixel.com/image/13983866/image-cartoon-person-hospitalFree Image from public domain licensePortret van François Guizot (1845 - 1850) by anonymous and anonymous https://www.rawpixel.com/image/13759718/portret-van-francois-guizot-1845-1850-anonymous-and-anonymousFree Image from public domain licenseA philosopher giving an astronomical lecture on an orrery. Mezzotint by W. Pether after J. Wright, ca. 1780. https://www.rawpixel.com/image/13999082/image-face-person-artFree Image from public domain licenseBritish soldiers disembark as they return home from India to their wives and families. Process print after H.O'Neil. https://www.rawpixel.com/image/13972744/image-cartoon-face-personFree Image from public domain licenseDr. Springs with Indian relics. Colp, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12324419/image-person-cartoon-public-domainFree Image from public domain licenseEnamelling: a workshop for artificial pearls (above), equipment (below). Engraving by Defehrt after L.J. Goussier. https://www.rawpixel.com/image/14012865/image-cartoon-person-artFree Image from public domain licenseCalais gate: the Host is administered to sick people, while emaciated and ragged French people go about their business.… https://www.rawpixel.com/image/13976725/image-cartoon-person-artFree Image from public domain licenseA rustic blacksmith turned tooth-drawer extracting a tooth from an anxious woman patient, her husband observes the… https://www.rawpixel.com/image/14004203/image-cartoon-face-personFree Image from public domain licenseA bath-house containing six men and an onlooker, perhaps an allegory of the four humours and five senses. Photolithograph… https://www.rawpixel.com/image/13987572/image-cartoon-face-personFree Image from public domain licenseElectricity: four figures illustrating electrical apparatus and experiments. Engraving by W. Lowry, after J. Farey, 1818. https://www.rawpixel.com/image/13975738/image-paper-cartoon-personFree Image from public domain licenseThe shepherds attending at the birth of Christ look up at the angel. Stipple engraving by G.S. and J.G. Facius after J.… https://www.rawpixel.com/image/14003863/image-angel-cartoon-faceFree Image from public domain licenseMécanisme de la physionomie humaine, ou, Analyse électro-physiologique de l'expression des passions / [Guillaume Benjamin… https://www.rawpixel.com/image/14017515/image-face-person-artFree Image from public domain licenseEngineering: an assortment of taps. Engraving by J. B. Taylor after J. Varley. https://www.rawpixel.com/image/13981847/engineering-assortment-taps-engraving-taylor-after-varleyFree Image from public domain licenseHand drawing illustration of communication concept https://www.rawpixel.com/image/408465/free-illustration-image-microphone-advertiseView licenseWenzeslaus Johann Gustav Karsten. Stipple engraving by S. Halle. https://www.rawpixel.com/image/14019480/wenzeslaus-johann-gustav-karsten-stipple-engraving-halleFree Image from public domain licenseAmateur night performer. FSA (Farm Security Administration) mobile camp for migratory farm workers. Odell, Oregon by Russell… https://www.rawpixel.com/image/12152251/image-face-hand-peopleFree Image from public domain licenseRidderzaal en het Binnenhof te Den Haag (1822 - 1893) by Willem Troost II https://www.rawpixel.com/image/13745484/ridderzaal-het-binnenhof-den-haag-1822-1893-willem-troostFree Image from public domain licenseHand drawing illustration of communication concept https://www.rawpixel.com/image/322120/premium-illustration-vector-microphone-micView licenseSurrey Rotunda (Sir Ashton Lever's Museum &c.) 1784-1858. https://www.rawpixel.com/image/13984749/surrey-rotunda-sir-ashton-levers-museum-andc-1784-1858Free Image from public domain licenseBlack microphone white background performance technology. AI generated Image by rawpixel. https://www.rawpixel.com/image/12440707/image-white-background-textureView licenseA doctor holding death at bay from his patient: illustrated by him squirting a syringe at a skeletal figure entering via the… https://www.rawpixel.com/image/13973115/image-cartoon-person-artFree Image from public domain licenseSaint Basil the Great. Line engraving by B.A. à Bolswert after A. Bloemaert. https://www.rawpixel.com/image/14021019/saint-basil-the-great-line-engraving-ba-bolswert-after-bloemaertFree Image from public domain licenseHand drawing illustration of communication concept https://www.rawpixel.com/image/323139/premium-illustration-vector-advertise-advertisementView licenseReproductie naar een foto van Willem Witsen (c. 1860 - c. 1915) by anonymous and Willem Witsen https://www.rawpixel.com/image/13760185/photo-image-paper-face-personFree Image from public domain licenseA rustic blacksmith turned tooth-drawer extracting a tooth from an anxious woman patient, her husband observes the… https://www.rawpixel.com/image/14017064/image-cartoon-face-personFree Image from public domain licenseBundes President Prof. Heuss met Hinrich Kopf (1949) by International News Photos https://www.rawpixel.com/image/13756680/photo-image-face-people-clothingFree Image from public domain licenseMusic Sound Frequency Classic Microphone Concept https://www.rawpixel.com/image/742161/free-image-rawpixelView licenseMusic Sound Frequency Classic Microphone Concept https://www.rawpixel.com/image/742179/free-image-rawpixelView licenseTeam Teamwork Corporate Partnership Collaboration Concept https://www.rawpixel.com/image/747757/free-image-rawpixelView licenseMusic Sound Frequency Classic Microphone Concept https://www.rawpixel.com/image/962071/free-image-rawpixelcomView licenseTeam Teamwork Corporate Partnership Collaboration Concept https://www.rawpixel.com/image/747629/free-image-rawpixelView licenseMusic Sound Frequency Classic Microphone Concept https://www.rawpixel.com/image/742342/free-image-rawpixelView licenseTeam Teamwork Corporate Partnership Collaboration Concept https://www.rawpixel.com/image/747648/free-image-rawpixelView licenseTeam Teamwork Corporate Partnership Collaboration Concept https://www.rawpixel.com/image/887042/free-image-rawpixelcomView licenseMusic Sound Frequency Classic Microphone Concept https://www.rawpixel.com/image/742411/free-image-rawpixelView license