| Description | [He will follow James Watt's advice on the chaise lamps. Evidence about the French lamps and concerning the trial. Varnish and japanning: a skill not known in France. Brass laquer. Mr Matthews has told Matthew Boulton that Argand stole into the fireplace at the mill to see the construction of the smoke-burning furnace, which he denies. He had developed his own scheme because of the lamp]. |