eople think the ef- Two metallic strips conduct the positive and the negative tions deprive them of its health-giving and beneficial influ- fect is upon the spirits only. This is by no means the case. current respectively to d and c. Prom e the negative is led ence. The sun is not only a painter… … thal motion of any ampli- healthful stimulant, both to THE NEW ELECTRIC LIGHT IN LONDON. the nervous and physical tude required. Fig. 2 also observed among those who are compelled to work in badly systems. The evil effects of keeping such invalids in obscu- Bhows a vertical section. The central…
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