[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12295502/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/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/12296868/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17 (Flying Fortress)… https://www.rawpixel.com/image/12295496/photo-image-background-plant-patternFree Image from public domain license[Untitled photo, possibly related to: Seattle, Washington. Boeing aircraft plant. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12298017/photo-image-plant-person-planesFree Image from public domain licenseHudson ordnance plant near Detroit, Michigan. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284842/photo-image-plant-sky-roadFree 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/12296600/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Sorting washed grapefruit, juice plant, Weslaco, Texas. This area of Texas, the Rio… https://www.rawpixel.com/image/12252868/photo-image-plants-person-woodFree 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: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296599/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Underpass on Route 40, central Ohio (see general caption)]. Sourced from the Library… https://www.rawpixel.com/image/12255135/photo-image-cloud-plant-skyFree 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: Detroit, Michigan (vicinity). Chrysler Corporation Dodge truck plant. Dodge Army… https://www.rawpixel.com/image/12288803/photo-image-plant-person-airplaneFree 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 licenseWashington, D.C. Line of prospective swimmers, awaiting their turn at the municipal swimming pool on Sunday. The Capitol is… https://www.rawpixel.com/image/12289539/photo-image-background-plant-personFree Image from public domain licenseRailroad station of the D.& R.G.W. Railroad at Ouray, Colorado. This narrow gauge line formerly had passenger service but… https://www.rawpixel.com/image/12149096/image-plant-person-artFree Image from public domain licenseDetroit, Michigan (vicinity). Chrysler Corporation Dodge truck plant. Many conferences over production schedules… https://www.rawpixel.com/image/12288839/photo-image-plant-people-bookFree 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/12296587/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Work progresses on sewage line near new sewage disposal plant, Berwyn, Maryland].… https://www.rawpixel.com/image/12257650/photo-image-face-plant-peopleFree Image from public domain licenseBoeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress) bombing planes. Fuselage sections. Sourced… https://www.rawpixel.com/image/12296565/photo-image-plant-person-planesFree Image from public domain licenseWomen removing defective cherries in canning plant. Sturgeon Bay, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284209/photo-image-plant-people-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/12295407/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Clothes line on fence in front yard of coal miner's home, Scotts Run, West Virginia].… https://www.rawpixel.com/image/12248829/photo-image-plant-person-treeFree Image from public domain license