Prospective buyers at the stockyards. South Omaha, Nebraska. Sourced from the Library of Congress. https://www.rawpixel.com/image/12306557/image-person-public-domain-manFree Image from public domain licenseProduction. Aircraft engines. A skilled mechanic and determined war worker, Zed W. Robinson, proves that skin pigment bears… https://www.rawpixel.com/image/12307728/image-plant-person-airplaneFree Image from public domain licenseRemoving cotton cake from hydraulic presses after oil has been removed. Cotton seed oil mill. McLennan County, Texas by… https://www.rawpixel.com/image/12148402/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: De Land, Florida. De Land pool of small machine shops forming a sub-contracting group… https://www.rawpixel.com/image/12339118/image-face-hand-personFree Image from public domain licenseVolunteer portrait adult photo. AI generated Image by rawpixel. https://www.rawpixel.com/image/12081684/photo-image-face-plant-peopleView licenseBicycle vehicle cycling helmet. AI generated Image by rawpixel. https://www.rawpixel.com/image/12232838/image-white-background-personView licensePNG Delivery service motorcycle vehicle helmet. https://www.rawpixel.com/image/12886521/png-delivery-service-motorcycle-vehicle-helmet-generated-image-rawpixelView licenseWorking on repair of Route 40, Central, Ohio. Sourced from the Library of Congress. https://www.rawpixel.com/image/12256544/photo-image-person-road-public-domainFree Image from public domain licenseTeenage girl in climbing recreation adventure outdoors. https://www.rawpixel.com/image/13932427/teenage-girl-climbing-recreation-adventure-outdoorsView licenseTeenage girl in climbing recreation adventure outdoors. https://www.rawpixel.com/image/13932430/teenage-girl-climbing-recreation-adventure-outdoorsView licenseWe need firefighters blog banner template https://www.rawpixel.com/image/14934028/need-firefighters-blog-banner-templateView licensePulpwood for the paper mills in Berlin, New Hampshire. Sourced from the Library of Congress. https://www.rawpixel.com/image/12320394/image-paper-plant-personFree Image from public domain licensePNG Cooking adult food togetherness. AI generated Image by rawpixel. https://www.rawpixel.com/image/12023206/png-white-background-face-paperView licenseMorenci, Arizona. Entrance to the copper concentrator of the Phelps Dodge mining corporation where ore trains transport… https://www.rawpixel.com/image/12337774/image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. A construction scene inside one of the huge buildings of the Basic… https://www.rawpixel.com/image/12339511/image-plant-person-public-domainFree Image from public domain licenseAdjusting straw stacker or grain separator, Ohio. Sourced from the Library of Congress. https://www.rawpixel.com/image/12317441/image-person-sky-technologyFree Image from public domain license[Untitled photo, possibly related to: Member of road construction gang greasing "cats" at night. Grant County, Wisconsin].… https://www.rawpixel.com/image/12285368/photo-image-cats-person-roadFree Image from public domain licenseDormitories for workers in defense industries near airport. Hartford, Connecticut. 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Sourced from the Library of… https://www.rawpixel.com/image/12320801/image-cow-person-animalFree Image from public domain license[Untitled photo, possibly related to: stevedore, with lumber on shoulder, New Orleans, Louisiana] by Russell Lee https://www.rawpixel.com/image/12168615/image-person-art-vintageFree Image from public domain licenseLife in Camp, Part 2: In the Trenches, After Winslow Homer (American, Boston, Massachusetts 1836–1910 Prouts Neck… https://www.rawpixel.com/image/9612056/image-african-american-public-domain-winslow-homer-artFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Construction of temporary war emergency buildings on the Mall, near… https://www.rawpixel.com/image/12270870/photo-image-person-tree-woodFree Image from public domain licenseSoutheast Missouri Farms Project. Fitting culvert between main road and farm drive by Russell Lee https://www.rawpixel.com/image/12166497/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Floyd Swick, welder from Newton, Kansas, worked in oil fields about ten years cutting… https://www.rawpixel.com/image/12334666/image-person-sky-public-domainFree Image from public domain licenseProduction. Fifty-foot steel ramp boats. Working on the power plant installation of a fifty-foot steel ramp boat in a… https://www.rawpixel.com/image/12240188/photo-image-face-plant-handFree Image from public domain licenseShelling corn for storage in EverNormal granary, Grundy County, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12318749/image-person-public-domain-manFree Image from public domain licenseSouth Africa: African workers playing instruments at Dutoits Pan Mine. Photograph by A.B. 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Sourced from the Library of Congress. https://www.rawpixel.com/image/12324144/image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Mormon farmer shoeing a horse, Santa Clara, Utah] by Russell Lee https://www.rawpixel.com/image/12145870/image-hand-person-artFree Image from public domain licenseWorld Hypertension Day blog banner template https://www.rawpixel.com/image/14878621/world-hypertension-day-blog-banner-templateView licenseWorld Health Day Instagram post template https://www.rawpixel.com/image/14803197/world-health-day-instagram-post-templateView licenseHypertension & health blog banner template https://www.rawpixel.com/image/14878616/hypertension-health-blog-banner-templateView licensePNG Happy boy riding a bicycle vehicle cycling cartoon. AI generated Image by rawpixel. https://www.rawpixel.com/image/13241570/png-face-cartoonView licensePNG Little girl biking bicycle vehicle cycling. AI generated Image by rawpixel. https://www.rawpixel.com/image/12454809/png-little-girl-biking-bicycle-vehicle-cycling-generated-image-rawpixelView licenseProduction. Machine guns of various calibers. Mayna Lentz performs a milling machine operation on the pawl pin of a machine… https://www.rawpixel.com/image/12307907/image-face-plant-personFree Image from public domain licenseProduction. Aircraft engines. African American women with no previous industrial experience are reconditioning used spark… https://www.rawpixel.com/image/12306746/image-plant-hand-personFree Image from public domain licenseCoronavirus medical staff character element transparent png https://www.rawpixel.com/image/2303041/free-illustration-png-nurse-doctor-covidView licenseMedical care Instagram post template https://www.rawpixel.com/image/14984066/medical-care-instagram-post-templateView license stuffing linters into baling machine. 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AI generated Image by rawpixel. https://www.rawpixel.com/image/12443451/image-background-texture-aestheticView license211210-N-JR318-2031 ATLANTIC OCEAN (Dec. 10, 2021) Machinist Mate Fireman Gregory Strode, from Tuscon, Arizona, repairs a… https://www.rawpixel.com/image/9652847/image-face-person-public-domainFree Image from public domain licenseCoffee shop png circle badge element, transparent background https://www.rawpixel.com/image/9213029/coffee-shop-png-circle-badge-element-transparent-backgroundView license