Which seemed to the host to be the predominant qualities of his guest? Confidence in himself, an equal and opposite power of abandonment and recuperation. What concomitant phenomenon took place in the vessel of liquid by the agency of fire? The phenomenon of ebullition. Fanned by a constant updraught of ventilation between the kitchen and the chimneyflue, ignition was communicated from the faggots of precombustible fuel to polyhedral masses of bituminous coal, containing in compressed mineral form the foliated fossilised decidua of primeval forests which had in turn derived their vegetative existence from the sun, primal source of heat (radiant), transmitted through omnipresent luminiferous diathermanous ether. Heat (convected), a mode of motion developed by such combustion, was constan

