Coleshill Auxiliary Research Team (CART) is a network of British historians. It is named after
Coleshill in Oxfordshire where
Winston Churchill had arranged for a group of soldiers, called
Auxiliary Units, to spend their time, developing guerrilla war tactics for in the event of a
Nazi invasion of England during World War II. CART is one of a number of groups researching this army and have put together a national database listing the 3,500 men.