Winston Churchill uses a radio set in the turret of a Churchill Mk I tank during a demonstration at the Vauxhall plant at Luton, 23 May 1941. Type:art print image: a depiction of a

image: a depiction of a pony

Aerial view of the trenches near Loos 1917

Sir Howard Smith

A Sergeant of a Royal Engineers signals section puts a message into the cylinder attached to the collar of a messenger dog

operates a Capstan lathe at a munitions factory in Yorkshire

Winston Churchill uses a radio set in the turret of a Churchill Mk I tank during a demonstration at the Vauxhall plant at Luton, 23 May 1941. Type:art print image: a depiction of aThe Prime Minister Winston Churchill talks by wireless telephone from the turret of a Churchill I during a demonstration of the tank at Vauxhall's at Luton, England, on 23 May 1941. He wears a beret of the Royal Tank Regiment.