and then the top of the screen to the bottom. [The lecturer then parted assunder]. There, the wire is now fused by this breathed on the bar of lead, and the image of the beam of light gradually traveled down thescreen]. The mere warmth electric current. Now, I will call back your attention to this… … When I speak of the center of the engine, the reader will understand me to mean a point in a vertical line passing of brass, , and here is another, p’; andstretching across from accurately as possible, or lay them down on paper to a suita- through the main center of the working beam. Now, it is…
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