German soldiers resting on the steps of the Town hall of Vareddes in France in during the first battle of the Marne in 1914 overlaid on a March 12, 2014 photo of the same building. (First photo by Peter Macdiarmid/Getty Images. Second photo by The Print Collector/Print Collector/Getty Images)
Sergeant Stubby was America's first war dog. He was the most decorated war dog of World War I, and the only one to be promoted to sergeant after he successfully located and captured a German spy. This one goes out to you Stubby -- what an amazing dog!
This chart shows the type of tank which performed signal service at the battle of Cambrai in 1917 and despite their initial success, German artillery and infantry defences exposed the frailties of their armour and the vehicles became mostly ineffective after the first day. They were used again with greater success during the final advance of the British armies in World War One.
The Helmets of World War I.
Helmets/Hats/Caps of World War I
Christopher Richard Wynne Nevinson, ‘La Mitrailleuse’ 1915; Tate Museum
‘The Sea of Galilee: Aeroplanes Attacking Turkish Boats’, 1919, by Sydney Carline. | Extraordinary First World War Art, From Initial Sketches To Finished Paintings