Credit: Courtesy of The Pennsylvania Rural Electric Association
As part of its public education work, the Rural Electric Association worked with teachers, who explained the principles of electricity and demonstrated the use and benefits.
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A Pennsylvania teacher shows a light bulb to rural students, circa 1940.
Credit: Courtesy of The Pennsylvania Rural Electric Association
As part of its public education work, the Rural Electric Association worked with teachers, who explained the principles of electricity and demonstrated the use and benefits.
