[Untitled photo, possibly related to: San Bernardino, California. Rolling in the wheels for an engine to be wheeled at the… https://www.rawpixel.com/image/12292683/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296893/photo-image-plant-person-planesFree Image from public domain licenseIndustrial Manufacturing Mass Production Concept https://www.rawpixel.com/image/286634/image-rawpixelcomView license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12295740/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: In the power room of the United Farmers' Cooperative Creamery in East Berkshire… https://www.rawpixel.com/image/12279942/photo-image-person-technology-public-domainFree Image from public domain licenseA closed glass works in Rochester, Pennsylvania, now used for car storage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277735/photo-image-public-domain-factory-architectureFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296895/photo-image-plant-person-planesFree Image from public domain licenseChicago, Illinois. In the Chicago and Northwestern Railroad locomotive repair shop. Sourced from the Library of Congress. https://www.rawpixel.com/image/12291037/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296629/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296573/photo-image-plant-person-planesFree Image from public domain licenseLas Vegas, Nevada. A rear view of some of the structures of the Basic Magnesium Incorporated plant, showing at the far right… https://www.rawpixel.com/image/12297894/photo-image-shadow-plant-skyFree Image from public domain licenseB-25 bombers roll off the line at North American Aviation's Inglewood plant. Sourced from the Library of Congress. https://www.rawpixel.com/image/12300059/image-plant-person-airplaneFree Image from public domain license[Untitled photo, possibly related to: Detroit, Michigan (vicinity). Chrysler Corporation Dodge truck plant. A steady stream… https://www.rawpixel.com/image/12288842/photo-image-plant-person-technologyFree Image from public domain licenseDetroit, Michigan (vicinity). Chrysler Corporation Dodge truck plant. Hundreds of deft operations are required to assemble… https://www.rawpixel.com/image/12288819/photo-image-plant-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296596/photo-image-plant-person-planesFree Image from public domain license