Page:Popular Science Monthly Volume 89.djvu/181

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Where the Modern Farmer Spends His Evenings

Plowing a field at night with the aid of two powerful lights which enable the operator to see the path ahead of the machine he is driving, and the width of plowed field in its wake

{{c|Threshing after sunset. The arc light derives its current from a dynamo which is belt-driven from the threshing machine. In this way the farmer makes hay while the electric light shines