Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 132,764 pages of information and 210,006 images on early companies, their products and the people who designed and built them.
They built one chassis based on a 1935 Gilford that was left in the Park Royal unsold. It was fitted with a modified AEC engine and an HSG gas producer.
Highland Transport bought the bus and it subsequently covered 20,000 miles in 9 months, averaging a fuel consumption of 2lb (0.907kg) a mile.