NAM5922209: Women's Land Army sorting potatoes, 1944 circa (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922211: A Sherman of 3rd County of Yeomanry (Sharpshooters) damaged after hitting a mine, 1943 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922212: A' Squadron tank bogged during attack on Santa Maria, 1943 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922218: An abandoned self-propelled gun, 1944 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922229: Colonel A M Paterson, commanding 1st Bedfordshire Regiment, 1894 circa (b/w photo), Unknown photographer, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922241: Ram tanks of 3rd County of London Yeomanry (Sharpshooters), 1944 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922243: A tank of 1st Troop on the South Downs, 1944 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922255: Preparation for the invasion, 3rd County of London Yeomanry, 1944 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922257: Sherman tanks being fitted with tracks in a residential street, probably Worthing, West Sussex, 1944 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922266: Indian troops marching through New Street, Baghdad, 1917 (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922273: Captain Rushby practising dentistry on a patient in the front line, February 1943 (lantern slide), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922380: ‘View taken from the Residency’, 1858 circa (litho), Dodgson, David Scott Lieutenant-Colonel (fl. 1857) (after) / National Army Museum, London / Bridgeman Images

NAM5922381: Palaces held by Generals Outram’s and Havelock’s Troops, Lucknow (litho), Dodgson, David Scott Lieutenant-Colonel (fl. 1857) (after) / National Army Museum, London / Bridgeman Images

NAM5922389: Interior of the Compound of Alumbagh, Lucknow, 1858 circa (litho), Dodgson, David Scott Lieutenant-Colonel (fl. 1857) (after) / National Army Museum, London / Bridgeman Images

NAM5922398: ‘View from the Iron Bridge’, Lucknow, 1858 circa (litho), Dodgson, David Scott Lieutenant-Colonel (fl. 1857) (after) / National Army Museum, London / Bridgeman Images

NAM5922408: Hollow wooden bolt used to carry messages, 1943 circa (wood), British School, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922413: Lieutenant-Colonel Mathew Frederick Steele, 77th Regiment, 1829 circa (miniature on card), Unknown Artist, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922414: Basket hilted broadsword, Captain Colin Campbell Mackay of Bighouse, 1805 circa (metal), British School, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922415: Basket hilted broadsword, Captain Colin Campbell Mackay of Bighouse, 1805 circa (metal), British School, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922425: American pattern mess tin, 1943 circa (tin), American School, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922428: American pattern mess tin, 1943 circa (tin), American School, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922431: A Scissors bridge, 1945 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922435: Lehmkuhlen, 1945 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922437: Brigadier Richard Carver, CBE, DSO, MC, 1945 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922441: Tank crew of 3rd/4th County of London Yeomanry (Sharpshooters), 1944 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922450: Kangaroos of the Canadian Army formed up after the Battle of Wanssum in the Netherlands, 1945 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922452: Tanks grouping for the attack on the Reichswald Forest, 1945 (b/w photo) / National Army Museum, London / Bridgeman Images

NAM5922456: Lord Stirling at the Battle of Long Island, 1776 (steel engraving), Chappel, Alonzo (1828-87) (after) / National Army Museum, London / Bridgeman Images

NAM5922459: German mountain troops embark on their transport aircraft for the invasion of Crete, 1941 (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922464: Coatee worn by General Edmund Jeffreys, Depot Battalion, pattern 1846 circa (fabric), British School, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922465: Coatee worn by General Edmund Jeffreys, Depot Battalion, pattern 1846 circa (fabric), British School, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922467: Coatee worn by General Edmund Jeffreys, Depot Battalion, pattern 1846 circa (fabric), British School, (19th century) / National Army Museum, London / Bridgeman Images

NAM5922473: A British DUKW amphibious vehicle moving up the beach at Salerno, Italy, September 1943 (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922478: Wounded being evacuated during the advance East of Tilly, 1944 (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922480: ‘British Prepare For Big Push’, 1945 (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images

NAM5922483: The Gordon Highlanders advance over the flood bank of the Rhine before crossing the river, 24 March 1945 (b/w photo), Unknown photographer, (20th century) / National Army Museum, London / Bridgeman Images