Cooper Steam Digger Co. Ltd. was established in 1894 in King's Lynn, Norfolk, primarily to manufacture a large traction engine designed by Tom Cooper. This engine featured three digging teeth on a shaft at the rear and was intended for ploughing purposes. However, it did not achieve the same level of success as the more common two-engine systems that utilized a cable-drawn plough. The company produced no more than twelve steam diggers, alongside…