...confuming the fmoke, and increafing the heat, by caufing the fmoke and flame of the frefh fuel to pafs through very hot funnels or pipes, or among, through, or near, fuel which is intenfely hot, and 5 which which has ceafed to fmoke ; and by mixing it with frefh air when in thefe...

...then goes on to describe the construction of the tire-place and flues, and continues thus : " My said invention consists only in the method of consuming...mixing it with fresh air, when in these circumstances." We do not, however, mean to claim for Mr. Watt the original idea of burning smoke, by causing it to...

...consists in the method of consuming the smoke and increasing the heat by causing the smoke and flame of fresh fuel to pass through very hot funnels or pipes,...intensely hot, and which has ceased to smoke" ; and then follows that part of his instructions which his successors have so strangely neglected, "and by...

...consists in the method of consuming the smoie and increasing the heat ly causing the smoke and fame of fresh fuel to pass through very hot funnels or pipes,...intensely hot, and which has ceased to smoke"; and then follows that part of his instructions which his successors have so strangely neglected, " and...

...consists in the method of consuming the smoke and increasing the heat by causing the »molce and flame of fresh fuel to pass through very hot funnels or pipes,...intensely hot, and which has ceased to smoke : " and then follows that part of his instructions which his successors have so strangely neglected, " and...

...in the method of 'Consuming the smoke and increasing the heat by causing -the s,,iuke and flame of fresh fuel to pass through very hot funnels or pipes,...intensely hot, and which has ceased to smoke : " and then follows that part of his instructions which his successors have so strangely neglected, " and...

...increasing the heat, by causing the smoke aud " flamo of the fresh fuel to pass through very hot tunnels or " pipes, or among, through, or near fuel which..." being such as are in common use. And be it also remem" bered, that these new invented fire-places are applicable to " furnaces for almost every use...

...increasing the heat, by causing the smoke and " flame of the fresh fuel to pass through very hot tunnels or " pipes, or among, through, or near fuel which..." being such as are in common use. And be it also remem" bered, that these new invented fire-places are applicable to " furnaces for almost every use...

...ambition of earnest inventors. Thus, James Watt, in his patent of June 14, 1785, proposed to consume smoke "by causing the smoke and flame of the fresh fuel...mixing it with fresh air when in these circumstances." But J. & J. Roberton, of Glasgow, appear to have been the first who made special provision for supplying...

...coals in another ; causing the gases and smoke from the fresh fuel to pass through very hot tunnels or pipes, or among, through, or near fuel which is intensely hot, and has ceased to smoke, and by mixing it with fresh air under these circumstances. In 179G, a Mr. Thomson,...