Blue and red light
Subtitle: 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 is nature's own and only remedy for disease ... together with a chapter on light in the vegetable kingdom.
By: By S. Pancoast, M. D.
Publisher: J. M. Stoddart & co.
Published: 1877
Place of publication: Philadelphia
Language: eng
Number of pages: 312
Subjects: Light, Colored.; Phototherapy.
Notes: Printed in blue with red border.
Microfilmed for preservation