Keywords
1940-1949, 1945, 90mm, air defense systems, anti-aircraft, anti-tank, archival, armed forces, army, artillery, barrier, battery, battle, battlefield, battleground, black and white, conflict, crew, day, defense, field artillery, gun, gun barrel, historic world events, history, horizontal, howitzer, japan, large group of people, military, okinawa, operating, outdoors, past, photography, pit, protection, sandbag, setting up, soldier, surrounding walls, towed artillery, trench, war, weapon, world war ii, wwii, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, stk106036m