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1
Photograph of a potentiometer at Basic Magnesium, Inc.
- Creator:
- Basic Magnesium, Inc. ( Contributing Institution )
- Publication Date:
- 1943-11-12
- Type:
- Photograph
- Source Institution:
- Henderson District Public Libraries
- Holding Location:
- Henderson District Public Libraries
- Subject Keyword:
- Potentiometer
- Research, Industrial -- Laboratories
- Men
- Machinery, supplies, equipment
- Genre:
- Photographs
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