5924565 Horse-drawn ammunition limbers, 1916 circa (b/w photo) by Unknown photographer, (20th century); National Army Museum, London; (add.info.: Horse-drawn ammunition limbers, 1916 circa. Photograph, World War One, Western Front, 1916 circa. During the war thousands of horses, mules and donkeys served with British forces on the Western Front. They were used to carry supplies and ammunition, transport the wounded and pull guns. Thousands of animals were killed or wounded, while others succumbed to fatigue and disease.); by National Army Museum ; out of copyright.