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DEVELOPS ENLARGER
David S. Stacey '40 Invents New Device For Photography
David S. Stacey '40, has developed a new device for determining the intensity of light cast by a photographic enlarger. A versatile instrument, it will measure light intensities varying from those as powerful as the sun's rays to the lowest ever experienced in photographic work.
Stacey has been given a special room in the Physics Laboratory to calibrate his instrument.
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