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Putting Infra-Red Rays to Work

George Gaulois
1920 Scientific American  

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doi:10.1038/scientificamerican03061920-248 fatcat:qby43ugp3rehlcc4vvbmvcod44
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George Gaulois. "Putting Infra-Red Rays to Work." Scientific American 122.10 (1920) 248-249