Public domain
Transformer manufacture. Preparation of insulating board used between copper coils on distribution transformers is done by women employees of a large Eastern electrical company. These young women are extremely valuable to Uncle Sam, because the product they are making is used in almost every phase o
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Credit lineTransformer manufacture. Preparation of insulating board used between copper coils on distribution transformers is done by women employees of a large Eastern electrical company. These young women are . 1942-01-01. Palmer, Alfred T., United States. Office For Emergency Management. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.