The arc is entirely inclosed, so that upper members of the side sections; and over the cleaned, the collar containing the fan is closed by a when the oxygen has been consumed, the carbon burns pulley a hoist-rope is carried. Our illustration shows slide, and the extension, or that portion of the… … (INustrated articles are marked with an asterisk.) THE RASMUS ARC LAMP. the shank of the blank being oppositely curved so that 0; Grazing pen. movable*........... 244 Acetylene gas vs. petroleum..... 2: one will lie within the other (Fig. 5). The double Arsenic in hair...... . 244] Gyroscope.…
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