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: Sangamo Electric Company


Sangamo Electric Company

Workers at the Sangamo Electric Company, 1923. They are adjusting and calibrating Sangamo meters for accuracy

Picture No
10801174
Media ID
47607052
Size
3800px x 3005px (2.4MB)
Credit
©Photo Researchers / Mary Evans Picture Library
Source
Photo Researchers

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Restrictions Only for Ireland and United Kingdom

Adjusting Alternating Calibrating Calibration Colorization Current Enhance Enhancement Meter Sangamo Workforce


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