U.S. Navy dentist Lt. Cdr. Vincent Do, left, and Royal Cambodian Army dentist 2nd Lt. Kea Sokheang, right, extract a… https://www.rawpixel.com/image/8742229/photo-image-public-domain-personFree Image from public domain licenseLong icec ream cone dessert white food. https://www.rawpixel.com/image/14471180/long-icec-ream-cone-dessert-white-foodView licenseAluminum casting. The reaming of pin holes in pistons. These bright cylinders are destined for use in the army's jeeps.… https://www.rawpixel.com/image/12307054/image-person-art-factoryFree Image from public domain licenseA standard turret lathe being used for boring operations on seventy-five millimeter pack howitzers at the Erie… https://www.rawpixel.com/image/12237058/image-plant-person-factoryFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Reaming rocker shaft bushings for Pratt and Whitney airplane motors at a… https://www.rawpixel.com/image/12307297/image-plant-hand-personFree Image from public domain license