[Untitled photo, possibly related to: Las Vegas, Nevada. Enormous asbestos mittens are worn by the worker handling the hot… https://www.rawpixel.com/image/12307467/image-plant-person-public-domainFree Image from public domain licenseProduction. Magnesium. Enormous asbestos mittens must be worn by men handling the thousands of hot magnesium ingots produced… https://www.rawpixel.com/image/12302534/image-plant-person-woodFree Image from public domain licenseProduction. Magnesium. Enormous asbestos mittens must be worn by men handling the thousands of hot magnesium ingots produced… https://www.rawpixel.com/image/12302801/image-plant-person-manFree Image from public domain licenseHouse on Frank Armstrong's farm near Marseilles, Illinois. Armstrong rents one hundred twenty acre farm from landlord who is… https://www.rawpixel.com/image/12108094/image-plant-person-grassFree Image from public domain licenseLas Vegas, Nevada. Enormous asbestos mittens are worn by the worker handling the hot magnesium ingots produced at the Basic… https://www.rawpixel.com/image/12339720/image-plant-person-woodFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. Enormous asbestos mittens are worn by the worker handling the hot… https://www.rawpixel.com/image/12339796/image-face-plant-handFree Image from public domain licenseWashington, D.C. Construction of a bridge and road near Independence Avenue and 14th and 16th Streets, S.W. Piles of lumber… https://www.rawpixel.com/image/12323764/image-plant-person-treeFree Image from public domain license