us opera- ions were conducted in a hap-hazard manner.—Technologist . boiler in use. McKenzie’s Improved Carriage Top. In the construction of these improved mechanical arrange- ments applicable to carriage heads, which are made to open and close—such as the landau—the ordinary outside carriage the… … or downward, the slender rod, H. The which can be slid along and dropped into DAVIS’ PRESSURE RECORDER. the door, or otherwise removed out of the rod, H, carries a pencil point, which gives stituted for the old ones much more economically than the way when raising or lowering the head—such, for…
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