echanism for driving Fig 2. It consists of a wooden cylinder, A, mounted on a In dealing with the electric light problem, Mr. Edison has 14% inch shaft, and having attached to its ends soft iron pounders or cups. very properly devoted a large share of time and attention to Mr. Lyman H. Blend, of… … are 40 strands surrounding ceive the shank of the tack, the armature, and the com- while the upper jaw bears foundation of the system. It bears the same relation to mutator cylinder is pressed on opposite sides by copper wire upon the head and holds it securely while being entered; brushes which…
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