Category:Blue and red light- or, Light and its rays as medicine (1877)

Media in category "Blue and red light- or, Light and its rays as medicine (1877)"

The following 4 files are in this category, out of 4 total.

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  Blue and red light- or, Light and its rays as medicine; showing that light is the original and sole source of life, as it is the source of all the physical and vital forces in nature; and that light (14760164366).jpg 2,656 × 2,208; 1.91 MB
  
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  Blue and red light- or, Light and its rays as medicine; showing that light is the original and sole source of life, as it is the source of all the physical and vital forces in nature; and that light (14803008163).jpg 2,260 × 3,828; 1.17 MB
  
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  Blue and red light- or, Light and its rays as medicine; showing that light is the original and sole source of life, as it is the source of all the physical and vital forces in nature; and that light (14803010773).jpg 2,968 × 5,202; 1.28 MB
  
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  Books from the Library of Congress (IA blueredlightorli00panc).pdf 820 × 1,289, 334 pages; 34.75 MB