Brock House, 19 Langham Street / Great Portland Street, London

NOTES: Brock House was the offices and showroom for the Automotive Products Company, which was founded in America in 1920. In 1928 it received a licence to manufacture and sell the Lockheed Hydraulic Braking System in the UK and Europe. It is likely that this showroom dates from late 1920s or early 1930s. The building is now part of the BBC headquarters.