A microscopic animal (Aseroe rubra) and a spider, both with anatomical segments. Engraving by Sparrow, ca. 1792, after Piron. https://www.rawpixel.com/image/13992866/image-paper-cartoon-patternFree Image from public domain licenseThe skin, in microscopic view (figures 1-2), and muscles (figures 3-6). Engraving, 1686. https://www.rawpixel.com/image/14011245/image-paper-wood-public-domainFree Image from public domain licenseOptics: glass tubes (right) and Leeuwenhoek's first microscope (left) Photograph. https://www.rawpixel.com/image/13978143/photo-image-public-domain-glass-drawingFree Image from public domain licenseYellow fever: a scientist wearing a face mask works at a laboratory bench with bunsen burners and microscopes. Photograph… https://www.rawpixel.com/image/13982592/photo-image-face-person-clothingFree Image from public domain licenseRoyal Microscopical Society Presidents, 1842-1857: eight portraits. Photolithograph, ca. 1880. https://www.rawpixel.com/image/13999211/image-face-person-artFree Image from public domain licenseMicroscopical appearance of the undistended part of the left fallopian tube from a case of double hydrosalpinx https://www.rawpixel.com/image/14017597/image-background-paper-personFree Image from public domain licenseChemist running microscopic test on sweet potato starch at plant, Laurel, Missisippi by Russell Lee https://www.rawpixel.com/image/12167010/image-plant-person-artFree Image from public domain licenseEmployment for the microscope ... I. An examination of salts and saline substances ... also ... considerations on gems… https://www.rawpixel.com/image/13995041/image-paper-cartoon-artFree Image from public domain licenseTongues and other microscopic parts of snails. Colour wood engraving by E. Evans after T. West, after W. F. Maples. https://www.rawpixel.com/image/14011897/image-art-pattern-woodFree Image from public domain licenseA horrified old woman observing the monstrous contents of a drop of water through a microscope. Coloured transparency… https://www.rawpixel.com/image/13984914/image-cartoon-face-personFree Image from public domain licenseIllustrations of pathological anatomy : being a series of chromographed plates painted from nature immediately after death /… https://www.rawpixel.com/image/14015998/image-face-person-artFree Image from public domain licenseTuberculosis and anthrax bacilli, actinomyces and micrococci, seen through a microscope. Five photographs. https://www.rawpixel.com/image/14019318/image-cartoon-face-personFree Image from public domain licenseA practical manual, containing a description of the general, chemical and microscopical characters of the blood, and… https://www.rawpixel.com/image/13976737/image-background-paper-airplaneFree Image from public domain licenseThe microscope, and its application to clinical medicine / by Lionel Beale. https://www.rawpixel.com/image/14011309/the-microscope-and-its-application-clinical-medicine-lionel-bealeFree Image from public domain licenseEmployment for the microscope ... I. An examination of salts and saline substances ... also ... considerations on gems… https://www.rawpixel.com/image/13984605/image-paper-plant-artFree Image from public domain licenseVice President Pence in IowaVice President Mike Pence tours and delivers remarks at Accumold in Ankeny, Iowa Tuesday July… https://www.rawpixel.com/image/4049038/photo-image-person-buildingFree Image from public domain licenseL'exercise du microscope, contenant un abrégé de tout ce qui a été ecrit par les meilleurs autheurs touchant les objets les… https://www.rawpixel.com/image/13999871/image-background-paper-cartoonFree Image from public domain licenseDescriptions et usages de plusieurs nouveaux microscopes, tant simples que composez : avec de nouvelles observations faites… https://www.rawpixel.com/image/14001889/image-cartoon-art-patternFree Image from public domain licenseLouis Pasteur in his laboratory, looking through a microscope. Wood engraving by A. Marie, 1885. https://www.rawpixel.com/image/13975591/image-cartoon-person-artFree Image from public domain licenseOptics: a solar microscope. Engraving, 1787 [by Goodnight after Milne ]. https://www.rawpixel.com/image/14012725/optics-solar-microscope-engraving-1787-by-goodnight-after-milneFree Image from public domain licenseBrain of a guillemot: figures showing dissections and microscopic views of the brain. Watercolour, possibly by D. Gascoigne… https://www.rawpixel.com/image/14016621/image-paper-art-patternFree Image from public domain licenseMicroscope drawings of plant anatomy with cells and tissues of stonewort (Chara and Nitella species). Lithograph after C.… https://www.rawpixel.com/image/13997176/image-background-paper-cartoonFree Image from public domain licenseEmployment for the microscope ... I. An examination of salts and saline substances ... also ... considerations on gems… https://www.rawpixel.com/image/14000057/image-paper-cartoon-artFree Image from public domain licensePortrait of W. H. Dallinger, seated at r. to microscope, after restoration https://www.rawpixel.com/image/14016311/portrait-dallinger-seated-microscope-after-restorationFree Image from public domain licenseCat mesentery, human skin and two human foetal eyes, seen through a microscope. Four photographs by A. Pringle. https://www.rawpixel.com/image/13975363/image-paper-cat-cartoonFree Image from public domain licenseOptics: a simple microscope, concealed within a book binding. Engraving. https://www.rawpixel.com/image/13997630/optics-simple-microscope-concealed-within-book-binding-engravingFree Image from public domain licenseEmployment for the microscope ... I. An examination of salts and saline substances ... also ... considerations on gems… https://www.rawpixel.com/image/14019587/image-paper-cartoon-plantFree Image from public domain licenseThe anti-malaria school, Nettuno, Italy: dispensary interior showing a microscope, bottles and paperwork on tables.… https://www.rawpixel.com/image/13998061/photo-image-laptop-public-domain-windowFree Image from public domain licenseProfessor and Mrs Dejerine looking at a microscopic sample of the human brain. Photograph. https://www.rawpixel.com/image/14004690/photo-image-face-person-clothingFree Image from public domain licenseOfficial descriptive and illustrated catalogue / Great Exhibition of the Works of Industry of All Nations, 1851 ; by… https://www.rawpixel.com/image/13982001/image-cartoon-person-technologyFree Image from public domain licenseNatuurkunde (1772) by Jan Balzer, Matthias Balzer, Johann Kleinhard and Jan Balzer https://www.rawpixel.com/image/13769137/image-paper-cartoon-churchFree Image from public domain licenseVincent's angina: microscopic views of spirochetes (left) and bacillus fusiformis (right). Drawing by Jean Hyacinthe Vincent. https://www.rawpixel.com/image/14009832/image-paper-cartoon-artFree Image from public domain licenseThe microscopic anatomy of the human body in health and disease / By Arthur Hill Hassall. https://www.rawpixel.com/image/13976688/image-paper-cartoon-artFree Image from public domain licenseThe eye: five diagrams showing the microscopic structure of the retina. Lithograph by F. Foedisch, 1875. https://www.rawpixel.com/image/13990457/image-art-pattern-eyeFree Image from public domain licenseGeorges Fernand Isidore Widal. Photograph by Studio Phebus. https://www.rawpixel.com/image/13971046/georges-fernand-isidore-widal-photograph-studio-phebusFree Image from public domain licenseOptics: a telescopic microscope, and hand-lenses. Aquatint, 1787 [by R. Laurie after Milne ]. https://www.rawpixel.com/image/14019709/image-paper-hand-public-domainFree Image from public domain licenseRoyal Microscopical Society Presidents, 1858-1878: eight portraits. Photolithograph, ca. 1880. https://www.rawpixel.com/image/13990041/image-face-person-manFree Image from public domain licenseFat particles from the kidneys of a large sheep and some viewed with the aid of a microscope (fig. 1, a-d; e-h; i-m)… https://www.rawpixel.com/image/14002755/image-paper-cartoon-plantFree Image from public domain licenseA horrified old woman observing the monstrous contents of a drop of water through a microscope. Coloured transparency… https://www.rawpixel.com/image/13978660/image-cartoon-face-personFree Image from public domain licenseA stomach showing signs of cholera asiatica, with a detail below showing bacteria cells as seen under a microscope.… https://www.rawpixel.com/image/14012957/image-paper-art-public-domainFree Image from public domain licenseThe microscope, and its application to clinical medicine / by Lionel Beale. https://www.rawpixel.com/image/14011460/the-microscope-and-its-application-clinical-medicine-lionel-bealeFree Image from public domain licenseJongen wijst naar een microscoop op een tafel (1806) by Izaak Jansz de Wit and Joannes Pieter Visser Bender https://www.rawpixel.com/image/13785062/image-paper-cartoon-faceFree Image from public domain licenseParticles and organisms found in vinegar and wine, as viewed under a microscope. Etching by I. Basire, 1743. https://www.rawpixel.com/image/13974405/image-paper-art-patternFree Image from public domain licenseLeft, a woman personifying science instructing her children in how to use a microscope; a woman personifying truth reveals… https://www.rawpixel.com/image/13971015/image-angel-person-artFree Image from public domain licenseA textbook of human physiology : including histology and microscopical anatomy with special reference to the requirements of… https://www.rawpixel.com/image/14007487/image-paper-medicine-technologyFree Image from public domain licenseThe microscope, and its application to clinical medicine / by Lionel Beale. https://www.rawpixel.com/image/13996605/the-microscope-and-its-application-clinical-medicine-lionel-bealeFree Image from public domain licenseTable with thirty-six microscopic objects. Engraving by J. Scott. https://www.rawpixel.com/image/13975851/table-with-thirty-six-microscopic-objects-engraving-scottFree Image from public domain licenseThe ear: three diagrams showing the microscopic structure of ampulla of the semicircular canals. Colour lithograph by F.… https://www.rawpixel.com/image/13973765/image-paper-cartoon-artFree Image from public domain licenseMicroscope drawings of plant anatomy with cells and growing points. Lithograph after C. Varley, c.1834. https://www.rawpixel.com/image/14006760/image-background-paper-cartoonFree Image from public domain licenseBrain of a white-crowned mangabey: four figures showing microscopic details of the brain. Watercolour, possibly by D.… https://www.rawpixel.com/image/13997489/image-paper-art-patternFree Image from public domain licenseThe skin and hair: microscopic views and whorls of fingertips. Engraving by A. Bell after G. Bidloo, 1798. https://www.rawpixel.com/image/13982196/image-plant-art-woodFree Image from public domain licenseMalaria parasites seen through a microscope. Colour lithograph after R. Fielding-Ould, ca. 1905. https://www.rawpixel.com/image/13979333/image-background-paper-patternFree Image from public domain licenseMicroscopic view of the human immunodeficiency virus. Close-up of a microscopic view of the AIDS virus. Original public… https://www.rawpixel.com/image/8786534/photo-image-plant-fire-oceanFree Image from public domain licenseThe microscope made easy: or, I. The nature, uses and magnifying powers of the best kinds of microscopes ... II. An account… https://www.rawpixel.com/image/14013514/image-paper-cartoon-plantFree Image from public domain licenseSelf-preservation : a medical treatise on nervous & physical debility, spermatorrhœa, impotence & sterility with practical… https://www.rawpixel.com/image/14014942/image-cartoon-face-personFree Image from public domain licenseBrain of a chimpanzee: five figures showing dissections and microscopic details of the brain. Watercolour, possibly by D.… https://www.rawpixel.com/image/14001073/image-paper-cartoon-faceFree Image from public domain licenseWashington, D.C. Foreign students at the international student assembly recording short talks in their native language to be… https://www.rawpixel.com/image/12289091/photo-image-face-hand-personFree Image from public domain license