UIG3529488: A Gun Crew Inspecting an Artillery Piece, 1942 (b/w photo) / Bridgeman Images

UIG3529498: German Soldiers Firing an Artillery Piece, 1942 (b/w photo) / Bridgeman Images

UIG3529504: Soldiers Preparing Shells for Firing, 1942 (b/w photo) / Bridgeman Images

UIG3529506: Explosive Ammunition, 1942 (b/w photo) / Bridgeman Images

UIG3529510: A German Tank and Machine Gun Position, 1942 (b/w photo) / Bridgeman Images

UIG3529525: Soldiers Carrying Wounded Prisoners, 1916 (b/w photo) / Bridgeman Images

UIG3529534: Soldiers Helping the Wounded and Injured Prisoners of War, 1916 (b/w photo) / Bridgeman Images

UIG3529543: Prisoners of War Being Escorted by Soldiers, 1916 (b/w photo) / Bridgeman Images

UIG3529547: Prisoners of War Carrying Weaponry, 1916 (b/w photo) / Bridgeman Images

UIG3529551: Prisoners of War Detained in Fencing, 1916 (b/w photo) / Bridgeman Images

UIG3529557: Prisoners of War Picking Fruit, 1916 (b/w photo) / Bridgeman Images

UIG3529635: Bombs Being Dropped onto the City Below, 1942 (b/w photo) / Bridgeman Images

UIG3529044: A German Secretary, 1942 (b/w photo) / Bridgeman Images

UIG3529046: Members of the Hitler Youth Using Military Equipment, 1942 (b/w photo) / Bridgeman Images

UIG3529048: German Officers Showcasing Their Ability on Horses, 1942 (b/w photo) / Bridgeman Images

UIG3529077: German Soldiers, 1942 (b/w photo) / Bridgeman Images

UIG3529081: German Soldiers Marching Through a Town, 1942 (b/w photo) / Bridgeman Images

UIG3529089: A Huge Ship Under Construction, 1942 (b/w photo) / Bridgeman Images

UIG3529108: German Officers, 1942 (b/w photo) / Bridgeman Images

UIG3529112: Soldiers on Parade, 1942 (b/w photo) / Bridgeman Images

UIG3529126: German Officers Hidden Amongst the Trees, 1942 (b/w photo) / Bridgeman Images

UIG3529180: Soldiers Smoking and Drinking Beer, 1942 (b/w photo) / Bridgeman Images

UIG3529188: A Medic Stood Outside a Medical Station in the Winter, 1942 (b/w photo) / Bridgeman Images

UIG3529199: Soldiers Resting After a Period of Digging, 1942 (b/w photo) / Bridgeman Images

UIG3529210: A German Soldier Competing in an Athletics Competition, 1942 (b/w photo) / Bridgeman Images

UIG3529213: German Soldiers Marching, 1942 (b/w photo) / Bridgeman Images

UIG3529218: German Soldiers Playing Football, 1942 (b/w photo) / Bridgeman Images

UIG3529227: German Officers, 1942 (b/w photo) / Bridgeman Images

UIG3529246: The Snow Covered Landscape Behind a Construction Site, 1942 (b/w photo) / Bridgeman Images

UIG3529259: Soldiers Working on a Bridge, 1942 (b/w photo) / Bridgeman Images

UIG3529587: Hitler Saluting His Soldiers From a Car, 1942 (b/w photo) / Bridgeman Images

UIG3529597: Heavily Damaged Miilitary Vehicles and Equipment, 1942 (b/w photo) / Bridgeman Images

UIG3529598: A Building Destoyed by War, 1942 (b/w photo) / Bridgeman Images

UIG3529600: Many Destroyed Military Vehicles, 1942 (b/w photo) / Bridgeman Images

UIG3529612: A Heavily Damaged Town After Bombing, 1942 (b/w photo) / Bridgeman Images

UIG3529613: German Soldiers in a Shallow Trench, 1942 (b/w photo) / Bridgeman Images