A SCREEN FOR THE REGISTER. BY a. A. BROPHY. A SCREEN FOR THE REGISTER. articles of value that had dropped into a floor register. THE BOILER MAKER'S TOOL BAG. BY A F. BISHOP. COATING ROOFS WHITE TO REPEL HEAT BAYS. BY A. J. JARMAN. A MUFFLER FOR GAS ENGINES. BY ALFRED P. MORGAN. TO PREVENT COAL GAS. BY L. G. HANDY. weight from the main band of the furnace and left it free to be laid open. This was done with a pair of back where the heavy dotted line appears on Fig. 1. METHOD OF REPAIRING A LEAH IN THE AIR DRUM OF A FURNACE. grate and of the fire-box. HOW TO CONVERT A PAIR OF OVERALLS INTO A


A SCREEN FOR THE REGISTER. BY a. A. BROPHY. A SCREEN FOR THE REGISTER. articles of value that had dropped into a floor register. THE BOILER MAKER'S TOOL BAG. BY A F. BISHOP. COATING ROOFS WHITE TO REPEL HEAT BAYS. BY A. J. JARMAN. A MUFFLER FOR GAS ENGINES. BY ALFRED P. MORGAN. TO PREVENT COAL GAS. BY L. G. HANDY. weight from the main band of the furnace and left it free to be laid open. This was done with a pair of back where the heavy dotted line appears on Fig. 1. METHOD OF REPAIRING A LEAH IN THE AIR DRUM OF A FURNACE. grate and of the fire-box. HOW TO CONVERT A PAIR OF OVERALLS INTO A TOOL BAG. The SLOTTED EXHAUST PIPE SERVES AS A MUFFLER., scientific american, -1909-10-11


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