Chemistry: weighing apparatus (top), evacuated [] glass bulb for combustion with sunlight (below). Coloured engraving by J.… https://www.rawpixel.com/image/13954467/image-church-art-technologyFree Image from public domain licenseEngineering: a patent furnace with continuous solid-fuel feed. Coloured lithograph. https://www.rawpixel.com/image/13969252/image-art-technology-public-domainFree Image from public domain licenseAstronomy: the open air observatory at Peking. Halftone after [E.D.A.]. https://www.rawpixel.com/image/13964884/astronomy-the-open-air-observatory-peking-halftone-after-edaFree Image from public domain licenseTechnology: section and elevation of the Bramah and Marshall locks. Coloured engraving by J. Pass, 1813. https://www.rawpixel.com/image/13963869/image-art-pattern-technologyFree Image from public domain licenseMachinery: a steam-driven water mill. Coloured drawing, 1854. https://www.rawpixel.com/image/13953247/machinery-steam-driven-water-mill-coloured-drawing-1854Free Image from public domain licenseA worried sedentary office worker needing a cure for haemorrhoids; advertising the "Stop" remedy for haemorrhoids. Colour… https://www.rawpixel.com/image/13952470/image-paper-cartoon-faceFree Image from public domain licenseElectricity: several electrical machines in use, with a man receiving an electric shock in the background. Engraving, [18th… https://www.rawpixel.com/image/13965835/image-background-cartoon-personFree Image from public domain licenseVerdamp- en kookstation van suikerfabriek Goedo te Djombang op Java (c. 1925 - c. 1930) by Isken https://www.rawpixel.com/image/13733817/image-paper-person-technologyFree Image from public domain licenseA factory for earthenware, surrounded by vignettes showing the use of clay products. Lithograph by P.A. Belin and C.… https://www.rawpixel.com/image/13957290/image-cartoon-person-artFree Image from public domain licenseHydraulics: section and details of the Smeaton pump. Engraving by W. Lowry after J. Farey. https://www.rawpixel.com/image/13965883/image-technology-water-public-domainFree Image from public domain licenseEngineering: a valve guide or casing [], sectional views. Coloured drawing, 1845. https://www.rawpixel.com/image/13966343/image-paper-pattern-technologyFree Image from public domain licenseDrukkerij Kotting. Straatbiljetten (1909 - 1913) by Arnold van Roessel, Drukkerij Kotting and Drukkerij Kotting https://www.rawpixel.com/image/13737596/image-paper-person-bookFree Image from public domain licenseScience: a machine for determining the specific gravity of various substances. Coloured engraving by J. Lodge. https://www.rawpixel.com/image/13950951/image-space-art-technologyFree Image from public domain licenseHydraulics: siphons and pumps. Coloured engraving by J. Lodge. https://www.rawpixel.com/image/13964366/hydraulics-siphons-and-pumps-coloured-engraving-lodgeFree Image from public domain licenseA factory for earthenware, surrounded by vignettes showing the use of clay products. Lithograph by P.A. Belin and C.… https://www.rawpixel.com/image/13952228/image-cartoon-person-artFree 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/13969004/image-paper-cartoon-personFree Image from public domain licenseElectricity: an electro-static machine charging three Leyden Jars. Engraving. https://www.rawpixel.com/image/13954760/electricity-electro-static-machine-charging-three-leyden-jars-engravingFree Image from public domain licenseTraicté de la chymie. Tome premier[-second] ... / [Nicaise Le Fèvre]. https://www.rawpixel.com/image/13962968/traicte-chymie-tome-premier-second-nicaise-fevreFree Image from public domain licenseLa méthode graphique dans les sciences expérimentales et principalement en physiologie et en médecine / par E.J. Marey. https://www.rawpixel.com/image/13962286/image-paper-sky-technologyFree Image from public domain licenseElevation of a paper mill (top), elevation of the equipment for staining papers (bottom): both lettered for a key. Engraving… https://www.rawpixel.com/image/13955294/image-paper-technology-public-domainFree Image from public domain licenseSpace Travel Poster (2015). Original from Official SpaceX Photos. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2257683/spacex-travel-posterFree Image from public domain licenseTravel Poster: Olympus Mons (2015). Adventure Awaits! Explore Mars’ Ultimate Vacation Destinations. Original from… https://www.rawpixel.com/image/2229731/official-space-photosFree Image from public domain licenseDecember 2, 2014NASA's Journey to Marshttp://mars.jpl.nasa.gov/msl/multimedia/images/?ImageID=6829NASA is developing the… https://www.rawpixel.com/image/9975908/photo-image-astronaut-moon-spaceFree Image from public domain licenseThe Picking-up Machinery in the Bows of the Great Eastern by Robert Charles Dudley https://www.rawpixel.com/image/9611189/image-ship-deck-painting-sailorsFree Image from public domain licenseTravel Poster: Valles Mariners (2015). Original from Official SpaceX Photos. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2229740/official-space-photosFree Image from public domain licenseTravel Poster: Phobos and Deimos (2015). Adventure awaits! Explore Mars’ Ultimate Vacation Destinations. Original from… https://www.rawpixel.com/image/2229713/official-space-photosFree Image from public domain licenseSherlock Holmes and the missing box : (with apologies to Dr. A. Conan Doyle). https://www.rawpixel.com/image/13958285/sherlock-holmes-and-the-missing-box-with-apologies-dr-conan-doyleFree Image from public domain licenseEngineering: an assortment of inventions. Engraving by J. de Gangotti after F. de Botella. https://www.rawpixel.com/image/13960142/image-paper-cartoon-patternFree Image from public domain licenseClocks: diagrams for setting-out a sundial. Engraving by A. Bell. https://www.rawpixel.com/image/13954168/clocks-diagrams-for-setting-out-sundial-engraving-bellFree Image from public domain licenseClocks: a striking mechanism. Engraving by S. Porter after C. Varley. https://www.rawpixel.com/image/13958809/clocks-striking-mechanism-engraving-porter-after-varleyFree Image from public domain licensePrent van een mechanisch model van het zonnestelsel met uitleg van de beginselen van de astronomie (1733) by Emanuel Bowen… https://www.rawpixel.com/image/13739725/image-paper-cartoon-faceFree Image from public domain licenseClocks: a clock face (top), and mechanism (below). Engraving by A. Bell. https://www.rawpixel.com/image/13967670/clocks-clock-face-top-and-mechanism-below-engraving-bellFree Image from public domain licenseHemelkaart van het stelsel van Brahe (1708) by anonymous, Pieter Schenk I and Gerard Valck https://www.rawpixel.com/image/13740107/image-paper-face-personFree Image from public domain licenseI wonder what next they will do : the great topical song / written by Charles Merion ; composed by Vincent Davies ; sung by… https://www.rawpixel.com/image/13957594/image-cartoon-face-personFree Image from public domain licenseEngineering: a large double-chamber steam engine, with a flywheel. Coloured drawing. https://www.rawpixel.com/image/13955990/image-steam-pattern-technologyFree Image from public domain licenseClocks: the plan of a horizontal clock mechanism. Engraving by Benard after L.J. Goussier. https://www.rawpixel.com/image/13968848/image-pattern-technology-public-domainFree Image from public domain licenseClocks: a Smeaton-Franklin clock face (left), and mechanism (right). Engraving by A. Bell, ca. 1798. https://www.rawpixel.com/image/13963692/image-paper-face-patternFree Image from public domain licenseClocks: the mechanism of a chiming clock (top), and the notation of the chimes (below). Coloured engraving by J. Pass, 1809. https://www.rawpixel.com/image/13968199/image-paper-cartoon-artFree Image from public domain licenseInventions shown at the Exposition Universelle in Paris (1867 or 1878): a set of measuring devices for a meteorological… https://www.rawpixel.com/image/13965505/image-paper-cartoon-personFree Image from public domain licenseTextiles: a stretching machine []. Engraving by W. Lowry, 1815, after J. D. Herbert. https://www.rawpixel.com/image/13967938/image-paper-technology-public-domainFree Image from public domain licenseCoinage: elevations of a roller. Etching by Bénard after Lucotte. https://www.rawpixel.com/image/13952858/coinage-elevations-roller-etching-benard-after-lucotteFree Image from public domain licenseAn engineering lathe mechanism: long section, cross-section, and details. Engraving by G. Gladwin after J. Clement. https://www.rawpixel.com/image/13965274/image-paper-cross-technologyFree Image from public domain licenseWipmolens aan de Vlist tussen Haastrecht en Schoonhoven (1903) by Wijnand Otto Jan Nieuwenkamp https://www.rawpixel.com/image/13740380/image-paper-frame-personFree Image from public domain licenseFlorence Nightingale. Coloured lithograph by R. J. Lane, 1854. https://www.rawpixel.com/image/13953537/florence-nightingale-coloured-lithograph-lane-1854Free Image from public domain licenseA man sharpens scissors on a grinding wheel. Coloured engraving. https://www.rawpixel.com/image/13953880/man-sharpens-scissors-grinding-wheel-coloured-engravingFree Image from public domain licenseSignal Hill, Long Beach, Californië met boortorens (c. 1932 - c. 1950) by Huddleston Photo and Western Publishing and… https://www.rawpixel.com/image/13735856/image-paper-art-skyFree Image from public domain licenseTextiles: a loom for ribbon weaving. Engraving by R. Benard after J.-R. Lucotte. https://www.rawpixel.com/image/13959818/image-art-pattern-technologyFree Image from public domain licenseVisitekaartje voor Dieperink & Co (1866 - 1939) by Bernard Willem Wierink https://www.rawpixel.com/image/13737157/visitekaartje-voor-dieperink-1866-1939-bernard-willem-wierinkFree Image from public domain licenseAdvertentie voor de Exposition du Centenaire de la Lithographie georganiseerd door Galerie Rapp (1895 - 1900) by anonymous… https://www.rawpixel.com/image/13738049/image-paper-cartoon-faceFree Image from public domain licenseEngineering: cross-sections of the hammer designed by John Smeaton for use in iron manufacture. Engraving by W. Lowry after… https://www.rawpixel.com/image/13960139/image-paper-cross-technologyFree Image from public domain licenseEngineering: a large cogwheel, front and side elevations. Coloured drawing, 1875. https://www.rawpixel.com/image/13959918/image-background-pattern-circleFree Image from public domain licensePrinting: a three-quarter view of a press made by Bacon & Donkins, with a detail of the eccentric gearing. Engraving by W.… https://www.rawpixel.com/image/13953025/image-paper-plant-grassFree Image from public domain licenseDiagramme de l'ascension a grande hauteur du 15 avril 1875 (Diagram showing the great height of the rise of April 15, 1875) https://www.rawpixel.com/image/13957734/image-background-paper-circleFree Image from public domain licenseKaart met de planetenbanen voor het jaar 1730 (c. 1729 - c. 1730) by anonymous, Nicolaas Cruquius and Gebroeders Janssoon… https://www.rawpixel.com/image/13740866/image-paper-pattern-circleFree Image from public domain licenseTextiles: a carding machine. Engraving by W. Lowry, 1809, after J. D. Herbert. https://www.rawpixel.com/image/13966876/textiles-carding-machine-engraving-lowry-1809-after-herbertFree Image from public domain licenseMathematics: cutaway diagrams of the internal workings of Pascal's calculating machine. Engraving by Benard. https://www.rawpixel.com/image/13959077/image-paper-cartoon-technologyFree Image from public domain licenseA labelled section through a brewhouse showing brewing utensils and machinery. Wood-engraving, c. 1847. https://www.rawpixel.com/image/13957901/image-paper-technology-woodFree Image from public domain licenseAstronomy: a mechanism for a model of planetary motion. Engraving by W. Kelsall after J. Clement. https://www.rawpixel.com/image/13953590/image-paper-cartoon-artFree Image from public domain licenseAcoustics: an electrically-powered [] Edison-type phonograph demonstrated at an exhibition [in Paris]. Wood engraving. https://www.rawpixel.com/image/13969834/image-paper-cartoon-personFree Image from public domain licenseStrength of Character: NIH 23rd Annual Asian/Pacific American Heritage Program https://www.rawpixel.com/image/11073048/image-background-flower-plantFree Image from public domain licenseArt - Goût - Beauté, Feuillets de l' élégance féminine, Noël 1928, No. 100, 9e Année, p. 49 (1928) by anonymous and Charles… https://www.rawpixel.com/image/13736921/image-paper-face-personFree Image from public domain licenseHydraulics: siphon, pumps, and a beam pump. Engraving c.1861. https://www.rawpixel.com/image/13965949/hydraulics-siphon-pumps-and-beam-pump-engraving-c1861Free Image from public domain licenseHorizontal and vertical sections through a porter brewery mash tun, and its constituent parts. Engraving by J. Moffat, c.… https://www.rawpixel.com/image/13954495/image-paper-pattern-circleFree Image from public domain licenseMachinery: metal plating presses. Engraving by W. Lowry, 1815, after J. Farey. https://www.rawpixel.com/image/13959236/machinery-metal-plating-presses-engraving-lowry-1815-after-fareyFree Image from public domain licenseEngineering: rolling mill used to produce gun barrels, with different stages in producing the shape shown below. Engraving… https://www.rawpixel.com/image/13963921/image-paper-technology-public-domainFree Image from public domain licenseSir William Crookes, holding a Crookes Tube. Colour lithograph after L. Ward [Spy]. https://www.rawpixel.com/image/13964363/image-cartoon-face-personFree Image from public domain licenseAcoustics: an Edison wax cylinder recorder. Wood engraving. https://www.rawpixel.com/image/13963991/acoustics-edison-wax-cylinder-recorder-wood-engravingFree Image from public domain licenseAstronomy: a large portable refracting telescope. Engraving. https://www.rawpixel.com/image/13955318/astronomy-large-portable-refracting-telescope-engravingFree Image from public domain licenseA wheel used in the manufacture of silver dishes. Etching by Bénard after Lucotte. https://www.rawpixel.com/image/13951447/image-art-technology-public-domainFree Image from public domain licenseMachines: a gas-fired glass-furnace, long and short sections, plan and details. Engraving, after 1861. https://www.rawpixel.com/image/13957873/image-art-pattern-technologyFree Image from public domain licenseKaart met de planetenbanen voor het jaar 1730 (1729 - 1730) by anonymous, Nicolaas Cruquius and Gebroeders Janssoon van der… https://www.rawpixel.com/image/13740886/image-paper-art-patternFree Image from public domain licenseA young woman weighs out tobacco on a shop counter. Coloured lithograph by C. Regnier, 1843, after Guérard. https://www.rawpixel.com/image/13968833/image-person-art-technologyFree Image from public domain licenseHydraulics: pumps, and a steam-engine. Engraving by J. Moffat after J. Farey, ca. 1813. https://www.rawpixel.com/image/13956378/image-steam-pattern-technologyFree Image from public domain licenseHydraulics: designs for pumps. Engraving by J. Moffat after J. Farey, ca. 1813. https://www.rawpixel.com/image/13955970/hydraulics-designs-for-pumps-engraving-moffat-after-farey-ca-1813Free Image from public domain licenseLongitudinal section of the Boulton & Watt engine erected at the East London Water Works, Old Ford / Thomas Wicksteed ; G.… https://www.rawpixel.com/image/13961603/image-technology-water-public-domainFree Image from public domain licenseCarpentry: an automatic lathe in plan and elevations, with examples of finished turning. Engraving by N. L. Rousseau after… https://www.rawpixel.com/image/13966631/image-airplane-rousseau-technologyFree Image from public domain licenseA large and busy composing-room at a Parisian [] printers' establishment. Wood engraving by Trichon Monvoisin [F. A.… https://www.rawpixel.com/image/13956894/image-person-book-artFree Image from public domain licensePhilosophiae naturalis principia mathematica. / Autore J S. Newton, Trin. Coll. Cantab. Soc. Matheseos Professore Lucasiano… https://www.rawpixel.com/image/13966859/image-background-paper-patternFree Image from public domain license