Scenes from inside Hall A, including the recirculating electron accelerator, at the Department of Energy's Thomas Jefferson… https://www.rawpixel.com/image/11071794/photo-image-mathematics-public-domain-factoryFree Image from public domain licenseAbove the 406, Cook's Kitchen Mine by John Charles Burrow https://www.rawpixel.com/image/14320454/above-the-406-cooks-kitchen-mine-john-charles-burrowFree Image from public domain licenseBuilding: floor joists, simple and composite wooden beams. Engraving by J. Davis after R. Tredgold, 1820. https://www.rawpixel.com/image/14006731/image-paper-pattern-woodenFree Image from public domain licenseDublin Street bridge, Wanganui [sic], New Zealand. From the album: Snaps (circa 1920s). https://www.rawpixel.com/image/13028111/image-cloud-plant-personFree Image from public domain license[Untitled photo, possibly related to: Son of tenant farmer hanging up strung tobacco inside the barn. Shoofly, Granville… https://www.rawpixel.com/image/12248017/photo-image-background-pattern-woodFree Image from public domain licenseMessrs. Rennie's Works, Deptford and Blackfriars: One View by P Barry https://www.rawpixel.com/image/14319491/messrs-rennies-works-deptford-and-blackfriars-one-view-barryFree Image from public domain licenseJan Mayen, Boots- und Anemometerhaus by Linienschiffs Lieutenant Richard Basso https://www.rawpixel.com/image/14273405/jan-mayen-boots-und-anemometerhaus-linienschiffs-lieutenant-richard-bassoFree Image from public domain licenseProduction. Motor torpedo boats (wooden). Hand trades are important in the building of wooden boats for the Navy. This man… https://www.rawpixel.com/image/12308111/image-hand-people-woodenFree Image from public domain licenseMessrs. Penn and Son's Works, Greenwich and Deptford: The Foundry by P Barry https://www.rawpixel.com/image/14320880/messrs-penn-and-sons-works-greenwich-and-deptford-the-foundry-barryFree Image from public domain licenseAn optical experiment, by which a man and an angel demonstrate that the strength of a beam of light is not proportionate to… https://www.rawpixel.com/image/13992090/image-angel-horse-cartoonFree Image from public domain licenseOcho Rios, Jamaica. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288839/free-photo-image-wood-beams-accessories-architectureFree Image from public domain licenseMessrs. Penn and Son's Works, Greenwich and Deptford: The Scrap Forge by P Barry https://www.rawpixel.com/image/14320617/image-person-clothing-public-domainFree Image from public domain licenseEngineering: diagrams of loading for simple and composite wooden beams. Engraving by J. Davis after R. Tredgold, 1820. https://www.rawpixel.com/image/13986370/image-paper-cartoon-patternFree Image from public domain licenseRice being fed into polishing machine from chutes. Abbeville, Louisiana by Russell Lee https://www.rawpixel.com/image/12172510/image-background-person-artFree Image from public domain licenseRailroad construction workers straightening rails by A J Russell https://www.rawpixel.com/image/14276996/railroad-construction-workers-straightening-rails-russellFree Image from public domain licenseInterieur van een hoog zoldervertrek (1825 - 1885) by Jacobus Ludovicus Cornet https://www.rawpixel.com/image/13788386/interieur-van-een-hoog-zoldervertrek-1825-1885-jacobus-ludovicus-cornetFree Image from public domain licenseThe National Boat-Building Company: Interior View by P Barry https://www.rawpixel.com/image/14319364/the-national-boat-building-company-interior-view-barryFree Image from public domain license[Untitled photo, possibly related to: Workman cutting a steel beam with an acetylane torch near mine tipple and engine… https://www.rawpixel.com/image/12243983/photo-image-sky-public-domain-houseFree Image from public domain licenseEngineering: a wide-span wooden truss-beam roof. Engraving by J. Davis after R. Tredgold, 1820. https://www.rawpixel.com/image/14017052/image-paper-pattern-skyFree Image from public domain licenseVistas Mexicanas. Wimer Viaduct, Nacional Railroad by Abel Briquet https://www.rawpixel.com/image/14322641/vistas-mexicanas-wimer-viaduct-nacional-railroad-abel-briquetFree Image from public domain licenseErecting Shop of Messrs. Maudslay, Sons & Field (Engines fitting during the war) by Joshua Field https://www.rawpixel.com/image/14311436/image-person-patterns-artFree Image from public domain licenseMexico. Viaduct in the Infernal Ravine, Mexican Railroad. by Abel Briquet https://www.rawpixel.com/image/14322087/mexico-viaduct-the-infernal-ravine-mexican-railroad-abel-briquetFree Image from public domain licenseTextiles: tapestry weaving, the warp beam of a loom (top), detail of the shuttle (below). Engraving by R. Benard after Radel. https://www.rawpixel.com/image/13993723/image-wood-public-domain-archFree Image from public domain license[Untitled photo, possibly related to: Loading boxes of hulled peas at vinery for transporting to canning factory, near Sun… https://www.rawpixel.com/image/12148904/image-person-art-vintageFree Image from public domain licenseTextiles: tapestry weaving, detail of the top beam of a loom. Engraving by R. Benard after Radel. https://www.rawpixel.com/image/14007827/image-paper-art-patternFree Image from public domain license[Untitled photo, possibly related to: Workman cutting a steel beam with an acetylane torch near mine tipple and engine… https://www.rawpixel.com/image/12243981/photo-image-person-public-domain-houseFree Image from public domain license[Untitled photo, possibly related to: Workman cutting a steel beam with an acetylane torch near mine tipple and engine… https://www.rawpixel.com/image/12243999/photo-image-person-sky-public-domainFree Image from public domain licenseIn the cabin of the Beatrice S., a beam-trawler which was one of a considerable fleet that fished out of Provincetown as… https://www.rawpixel.com/image/12322365/image-face-person-public-domainFree Image from public domain licenseMr. Charles Lungley's Deptford-green Dockyard: Interior View by P Barry https://www.rawpixel.com/image/14319143/mr-charles-lungleys-deptford-green-dockyard-interior-view-barryFree Image from public domain license[Untitled photo, possibly related to: Son of tenant farmer hanging up strung tobacco inside the barn. Shoofly, North… https://www.rawpixel.com/image/12247732/photo-image-background-pattern-woodFree Image from public domain licenseBoring holes in a bridge truss for explosives by A J Russell https://www.rawpixel.com/image/14277119/boring-holes-bridge-truss-for-explosives-russellFree Image from public domain license[Untitled photo, possibly related to: Workman cutting a steel beam with an acetylane torch near mine tipple and engine… https://www.rawpixel.com/image/12244122/photo-image-sky-public-domain-houseFree Image from public domain licenseDetails of construction of rafters of old plantation house near New Orleans, Louisiana by Russell Lee https://www.rawpixel.com/image/12145750/image-background-art-patternFree Image from public domain licenseVisit LASCARCOCO Bajawa NTT - Wawowae Coffee Farm and Likowali Coffee Processing https://www.rawpixel.com/image/11071398/photo-image-wood-public-domain-wallFree Image from public domain licenseYoung gymnast on parallel bars https://www.rawpixel.com/image/531666/premium-photo-image-active-activity-apparatusView licenseNature architecture cityscape building. AI generated Image by rawpixel. https://www.rawpixel.com/image/12083283/photo-image-cloud-sunset-skyView licenseStonehenge, England: the straightening of a leaning stone which is attached to a wooden frame and supported by beams: north… https://www.rawpixel.com/image/14006056/photo-image-frame-art-skyFree Image from public domain licenseMexico. Metlac Viaduct, Mexican Railroad. by Abel Briquet https://www.rawpixel.com/image/14323192/mexico-metlac-viaduct-mexican-railroad-abel-briquetFree Image from public domain licenseVillage Shore of the Upper American Rapids by George Barker https://www.rawpixel.com/image/14320990/village-shore-the-upper-american-rapids-george-barkerFree Image from public domain licensePortico of the Temple of Gerf Hossayn, Nubia by Francis Frith https://www.rawpixel.com/image/14310042/portico-the-temple-gerf-hossayn-nubia-francis-frithFree Image from public domain licenseAbstract concrete steps in the pathway https://www.rawpixel.com/image/90887/free-photo-image-arid-autumn-beamView licenseInterior structure in a train station https://www.rawpixel.com/image/534695/free-photo-image-interior-thai-modern-architecture-construction-industry-ironView licenseScenes of the northern Shenandoah Valley, including the Resettlement Administration's Shenandoah Homesteads. Sourced from… https://www.rawpixel.com/image/12258262/photo-image-background-pattern-woodFree Image from public domain licenseBridge Lake Nature Beauty Reflection https://www.rawpixel.com/image/91700/free-photo-image-beauty-bridge-cloudView licenseMountain landscape https://www.rawpixel.com/image/71215/free-photo-image-beam-city-clearView licenseInterior of canning kitchen. Johnston [i.e. Johnson] County, Arkansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12265778/photo-image-wood-public-domain-factoryFree Image from public domain licenseShot from under a bridge https://www.rawpixel.com/image/534698/free-photo-image-gates-architecture-beamsView licenseBarn erection. View of roofing operation from beneath, showing construction of the roof system. Southeast Missouri Farms… https://www.rawpixel.com/image/12168328/image-person-art-patternFree Image from public domain licenseBridge Lake Nature Beauty Reflection https://www.rawpixel.com/image/91392/free-photo-image-beauty-bridge-cloudView license