Fort Story coast defense. One of Uncle Sam's fighting men at Fort Story, Virginia adjusts the range on one of the giant guns… https://www.rawpixel.com/image/12239943/photo-image-face-person-manFree Image from public domain licenseConversion. Copper and brass processing. Coils of copper water tube. Large quantities of copper tube are needed by our Army… https://www.rawpixel.com/image/12107326/image-background-art-patternFree Image from public domain licenseU.S. Air Force Staff Sgt. Charles Paulson, a munitions systems technician with the 1st Special Operations Maintenance… https://www.rawpixel.com/image/3317865/free-photo-image-mechanic-manufacturing-105mmFree Image from public domain licenseEric Brewer, 341st Civil Engineer Squadron power support systems mechanic, works on a launch facility emergency generator… https://www.rawpixel.com/image/3317673/free-photo-image-341-341st-missile-wing-afgscFree Image from public domain licenseU.S. Soldiers with Battle Group Poland conduct Urban Breach training near the Bemowo Piskie Training Area, Poland, during… https://www.rawpixel.com/image/3318261/free-photo-image-soldier-15th-mechanized-brigade-2nd-cavalry-regimentFree Image from public domain licensePNG Drawing of a gun, transparent background https://www.rawpixel.com/image/572315/png-drawing-gun-transparent-backgroundView licensePair of Flintlock Pistols of the Prince of Wales, later George IV (1762–1830), with Case and Accessories https://www.rawpixel.com/image/12491274/photo-image-white-background-aesthetic-artFree Image from public domain licenseDutch Soldiers of 112th Armored Engineering Company, 45th Mechanized Infantry Battalion, 43rd Mechanized Brigade advance on… https://www.rawpixel.com/image/8739340/photo-image-public-domain-people-shapeFree Image from public domain licenseCanadian Army Master Cpl. Nicolas Pelletiec of the 3rd Battalion, Royal 22nd Regiment, 5th Canadian Mechanized Brigade Group… https://www.rawpixel.com/image/8739377/photo-image-public-domain-personFree Image from public domain licenseA Lithuanian soldier assigned to the Grand Duke Algirdas Mechanized Infantry Battalion steps cautiously through the forest… https://www.rawpixel.com/image/3319516/free-photo-image-algirdas-mechanized-infantry-battalion-apparel-armoredFree Image from public domain licenseGun from The Conquest of the Moon: a Story of the Bayouda (1889) published by Pseud André Laurie. Original from the British… https://www.rawpixel.com/image/572489/vintage-gun-and-accessoriesFree Image from public domain licenseVintage gun and accessories illustration vector https://www.rawpixel.com/image/572447/vintage-gun-and-accessoriesView licenseGun from The Conquest of the Moon: a Story of the Bayouda illustration https://www.rawpixel.com/image/572407/vintage-gun-and-accessoriesView license