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Image
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Description
Dave Perkins sitting by a 'Muscle-Nerve Action' display for Science Day in 1956.
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Educational use only, the creator retains copyright and information is provided here for educational use only.
Image
Dave Perkins sitting by a 'Muscle-Nerve Action' display for Science Day in 1956.
Educational use only, the creator retains copyright and information is provided here for educational use only.