Oil field worker screwing nipple on end of drill stem for test to determine direction and draft of drilling operations… https://www.rawpixel.com/image/12171107/image-person-art-vintageFree Image from public domain license
Los Angeles County, California. The evacuation of Japanese and Japanese-Americans from West coast areas, under United States… https://www.rawpixel.com/image/12151445/image-person-art-vintageFree Image from public domain license
[Untitled photo, possibly related to: Furniture factory, Arthurdale, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255617/photo-image-person-art-woodFree Image from public domain license
Wall in Melon Ground, Lacock Abbey by William Henry Fox Talbot https://www.rawpixel.com/image/14271990/wall-melon-ground-lacock-abbey-william-henry-fox-talbotFree Image from public domain license
Labor day poster template https://www.rawpixel.com/image/14775055/labor-day-poster-templateView license
[Untitled photo, possibly related to: Soldering a joint of cast iron sewer pipe at migrant camp under construction at… https://www.rawpixel.com/image/12170660/image-person-art-vintageFree Image from public domain license
Faro Caudill making posts for his tent in which the family will live while the dugout is being rebuilt near the well. Pie… https://www.rawpixel.com/image/12169756/image-person-art-vintageFree Image from public domain license
[Untitled photo, possibly related to: House plant. Gasoline saw being adjusted for ripping purposes. Southeast Missouri… https://www.rawpixel.com/image/12109534/image-plant-hand-personFree Image from public domain license
Production. Motor torpedo boats (wooden). An African American carpenter working on the framing of a motor torpedo boat at a… https://www.rawpixel.com/image/12301876/image-face-plant-handFree Image from public domain license
[Untitled photo, possibly related to: workers on Newport News Homesteads, Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12258408/photo-image-person-tree-woodFree Image from public domain license
Two construction workers who sleep in car, cooking outdoors. One is from Memphis, Tennessee, and worked formerly on the… https://www.rawpixel.com/image/12331852/image-plant-person-treeFree Image from public domain license
[Untitled photo, possibly related to: Hod carriers at Greenbelt, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12309136/image-face-person-woodFree Image from public domain license
Production. Magnesium. A rigger and a welder at the new Basic Magnesium plant in the southern Nevada desert look out across… https://www.rawpixel.com/image/12302573/image-plant-person-skyFree Image from public domain license
Conversion. Pianos to airplane motors. Prior to the conversion of a Chicago piano factory to the manufacture of parts for… https://www.rawpixel.com/image/12307797/image-hand-person-artFree Image from public domain license
[Untitled photo, possibly related to: Making cinder block for use on the Greenbelt Project, Maryland]. Sourced from the… https://www.rawpixel.com/image/12308827/image-person-art-public-domainFree Image from public domain license
[Untitled photo, possibly related to: Great Falls, Montana. Furnace refinery of Anaconda Copper Mining Company. As molten… https://www.rawpixel.com/image/12109084/image-person-art-vintageFree Image from public domain license
Production. Copper (refining). Casting house in a large copper refining operation. Here sheets of pure copper, formed by… https://www.rawpixel.com/image/12302848/image-plant-person-artFree Image from public domain license
Production. Motor torpedo boats (wooden). Hand trades are important in the building of wooden boats for the Navy. This man… https://www.rawpixel.com/image/12307818/image-face-hand-peopleFree Image from public domain license
Production. Tin smelting. "Bars" of pure tin are trimmed and cleaned before removal from the molds in which they were formed… https://www.rawpixel.com/image/12307891/image-plant-person-artFree Image from public domain license
Conversion. Auto body plant. This worker is dipping wing section of an airplane in bath, a necessary process prior to… https://www.rawpixel.com/image/12307052/image-plant-hand-personFree Image from public domain license
Manpower. Americans all. Each night, George Voss gives thanks that he is in America. Each day he gives his undivided and… https://www.rawpixel.com/image/12307787/image-hand-person-artFree Image from public domain license
[Untitled photo, possibly related to: Carpenter at the Greenbelt Project, Berwyn, Maryland]. Sourced from the Library of… https://www.rawpixel.com/image/12257632/photo-image-plant-person-public-domainFree Image from public domain license
Boeing aircraft plant, Seattle, Washington. Production of B-17 (Flying Fortress) bombing planes. Material for the… https://www.rawpixel.com/image/12296896/photo-image-background-plant-patternFree Image from public domain license
Wall in Melon Ground, Lacock Abbey by William Henry Fox Talbot https://www.rawpixel.com/image/14277384/wall-melon-ground-lacock-abbey-william-henry-fox-talbotFree Image from public domain license
Conversion merry-go-round plant. These hands used to turn out merry-go-rounds to gladden the hearts of the nation's… https://www.rawpixel.com/image/12301374/image-hearts-plant-handFree Image from public domain license
Production. Zinc. A stream of molten zinc flows from a furnace at a large smelting operation. From the Eagle-Picher plant… https://www.rawpixel.com/image/12308335/image-plant-person-artFree Image from public domain license
Substitute materials. Timber connectors. Timber in process of preparation for timber connectors. The rings provide a larger… https://www.rawpixel.com/image/12303594/image-hand-person-artFree Image from public domain license
Production. Subchasers. This adzeman, adept at an ancient trade, hones a razor-edge on a tool that is indispensable in… https://www.rawpixel.com/image/12302241/image-person-man-fashionFree Image from public domain license