ough crevices in and about thewindows, over and under the doors, through loose portions of theflooring, &c., it is at once obtained from the external atmosphere,is warmed in its passage through the stove (without coming incontact with the gas, or being super-heated and burnt by contactwith… … Lrccdlaioic For Coal. Those who prefer to bum coal will find that the Calorigen isso constructed as to be most economical in its consumption of thatarticle. This stove introduces a constant stream of fresh airwarmed (but not bmnt), and will bum twelve homs without atten-tion. There is no escape of…