Miner, using a pick. From a portfolio of 83 collotypes, 1887, by Edweard Muybridge; part of 781 plates published under the… https://www.rawpixel.com/image/7655054/photo-image-vintage-art-public-domainFree Image from public domain licenseMarines patrol early in the morning to allude enemy https://www.rawpixel.com/image/3582500/free-photo-image-adventure-afghan-national-army-afghanistanFree Image from public domain licensePng Francis Heney, as depicted in Looters of the Public Domain by Puter and Stevens, 1908 collage element, transparent… https://www.rawpixel.com/image/11760782/png-white-background-handFree PNG from public domain licenseLanguage Day 2011PRESIDIO OF MONTEREY, Calif. – More than 3,000 students from across California visited the Presidio… https://www.rawpixel.com/image/4040264/photo-image-public-domain-people-womanFree Image from public domain licenseTwo naked men face one another and grapple: one lifts the other, swinging him round his body on to the ground then lowers… https://www.rawpixel.com/image/14003002/photo-image-horse-face-frameFree Image from public domain licenseU.S. Army Recruits with the New Jersey National Guard’s Recruit Sustainment Program perform physical training at the… https://www.rawpixel.com/image/3581477/free-photo-image-accessory-apparel-armyFree Image from public domain licenseA man walking up stairs. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/14013230/man-walking-stairs-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseFrancis Heney, as depicted in Looters of the Public Domain by Puter and Stevens, 1908 https://www.rawpixel.com/image/11760758/image-white-background-face-handFree Image from public domain licenseNEW LONDON, Conn. -- The U.S. Coast Guard Academy Class of 2019 reports to the campus on R-Day, June 29, 2015, marking the… https://www.rawpixel.com/image/5977266/photo-image-public-domain-people-sportsFree Image from public domain licenseCombat with Dagger and Sword by Fiore Furlan dei Liberi da Premariacco https://www.rawpixel.com/image/14311691/combat-with-dagger-and-sword-fiore-furlan-dei-liberi-premariaccoFree Image from public domain licenseCombat with Lance by Fiore Furlan dei Liberi da Premariacco https://www.rawpixel.com/image/14312614/combat-with-lance-fiore-furlan-dei-liberi-premariaccoFree Image from public domain license