Textiles: an automatic twisting machine for yarn. Engraving c.1861. https://www.rawpixel.com/image/13956635/textiles-automatic-twisting-machine-for-yarn-engraving-c1861Free Image from public domain licenseAstronomy: various apocalyptic scenes, including Napoleon III, a weeping Queen Victoria, an assassination [], and a battle… https://www.rawpixel.com/image/13969981/image-dog-cartoon-personFree Image from public domain licenseHydraulics: six different kinds of waterwheel, used for lifting weights. Engraving c.1861. https://www.rawpixel.com/image/13958864/image-paper-circle-public-domainFree Image from public domain licenseAstronomy: various apocalyptic scenes, including Napoleon III, a weeping Queen Victoria, an assassination [], and a battle… https://www.rawpixel.com/image/13966075/image-dog-horse-cartoonFree Image from public domain licenseClocks: diagrams for setting-out a sundial. Engraving c.1861. https://www.rawpixel.com/image/13957509/clocks-diagrams-for-setting-out-sundial-engraving-c1861Free 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 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 licenseMachines: a steam-driven crane, side and rear elevation. Engraving, c.1861. https://www.rawpixel.com/image/13963501/machines-steam-driven-crane-side-and-rear-elevation-engraving-c1861Free Image from public domain licenseEngineering: a steam traction engine, and a stationary steam engine. Engraving c.1861. https://www.rawpixel.com/image/13960741/image-paper-cartoon-steamFree Image from public domain licenseEngineering: three-quarter views of two drilling machines, one with multiple heads. Engraving, c.1861. https://www.rawpixel.com/image/13962603/image-paper-cartoon-plantFree Image from public domain licenseCivil engineering: the Kiefe suspension bridge. Engraving, c.1861. https://www.rawpixel.com/image/13959981/civil-engineering-the-kiefe-suspension-bridge-engraving-c1861Free Image from public domain licenseMachines: a steel processing furnace at Paris. Engraving, c.1861. https://www.rawpixel.com/image/13959944/machines-steel-processing-furnace-paris-engraving-c1861Free Image from public domain licenseEngineering: a multi-cylinder steam engine. Engraving c.1861. https://www.rawpixel.com/image/13956702/engineering-multi-cylinder-steam-engine-engraving-c1861Free Image from public domain licenseHydraulics: pipes, pumps, fountains, etc. Engraving c.1861. https://www.rawpixel.com/image/13970319/hydraulics-pipes-pumps-fountains-etc-engraving-c1861Free Image from public domain licenseHydraulics: six different kinds of waterwheel, used for lifting weights. Engraving c.1861. https://www.rawpixel.com/image/13965222/image-paper-circle-public-domainFree Image from public domain licenseClocks: watches and clocks, with details of their mechanisms. Engraving c.1861. https://www.rawpixel.com/image/14014840/clocks-watches-and-clocks-with-details-their-mechanisms-engraving-c1861Free Image from public domain licenseArmaments: an ironclad battleship, H.M.S. Devastation. Engraving, c.1861. https://www.rawpixel.com/image/13975030/armaments-ironclad-battleship-hms-devastation-engraving-c1861Free Image from public domain licenseEngineering: a steam engine, on board a ship. Engraving c.1861. https://www.rawpixel.com/image/13980922/engineering-steam-engine-board-ship-engraving-c1861Free Image from public domain licenseElectro-plating: three-quarter views of a statue, a wine-jug, and an electroplating bath. Engraving, c.1861. https://www.rawpixel.com/image/13985917/image-cartoon-face-personFree Image from public domain licenseMilling: three industrial, steam-driven, milling machines. Engraving, c.1861. https://www.rawpixel.com/image/13973806/milling-three-industrial-steam-driven-milling-machines-engraving-c1861Free Image from public domain licenseEngineering: three-quarter view of a large stand drill. Engraving, c.1861. https://www.rawpixel.com/image/13974470/engineering-three-quarter-view-large-stand-drill-engraving-c1861Free Image from public domain licenseCivil engineering: sections of various dock walls. Engraving, c.1861. https://www.rawpixel.com/image/13973700/civil-engineering-sections-various-dock-walls-engraving-c1861Free Image from public domain licenseIron: various machines involved in the Bessemer process of steel manufacture. Engraving c.1861. https://www.rawpixel.com/image/13975535/image-cartoon-person-public-domainFree Image from public domain licenseHydraulics: diagrams of water pressure and force action. Engraving, c.1861. https://www.rawpixel.com/image/14021693/hydraulics-diagrams-water-pressure-and-force-action-engraving-c1861Free Image from public domain licenseEngineering: three-quarter views of two milling machines. Engraving, c.1861. https://www.rawpixel.com/image/13985258/engineering-three-quarter-views-two-milling-machines-engraving-c1861Free Image from public domain licenseIron: rolling machine (top), and elevation and cross-section of two blast furnaces (below). Engraving c.1861. https://www.rawpixel.com/image/13971227/image-cartoon-person-crossFree Image from public domain licenseEngineering: section through the hull of an ironclad battleship. Engraving, c.1861. https://www.rawpixel.com/image/13972634/image-paper-water-public-domainFree Image from public domain licenseArchitecture: three views of vaults, (top), and geometrical projections (below). Engraving, c.1861. https://www.rawpixel.com/image/14004958/image-paper-cartoon-artFree Image from public domain licenseHydraulics: two Archimedean screws, and another pump. Engraving c.1861. https://www.rawpixel.com/image/14012392/hydraulics-two-archimedean-screws-and-another-pump-engraving-c1861Free Image from public domain licenseEngineering: three-quarter views of two milling machines. Engraving, c.1861. https://www.rawpixel.com/image/14002450/engineering-three-quarter-views-two-milling-machines-engraving-c1861Free Image from public domain license