The influence of the blue ray of the sunlight and of the blue colour of the sky : in developing animal and vegetable life; in arresting disease, and in restoring health in acute and chronic disorders to human and domestic animals / as illustrated by the experiments of Gen. A. J. Pleasonton, and others, between the years 1861 and 1876. Addressed to the Philadelphia society for promoting agriculture.

  • A. J. Pleasonton
Date:
1876

Licence: Public Domain Mark

Credit: The influence of the blue ray of the sunlight and of the blue colour of the sky : in developing animal and vegetable life; in arresting disease, and in restoring health in acute and chronic disorders to human and domestic animals / as illustrated by the experiments of Gen. A. J. Pleasonton, and others, between the years 1861 and 1876. Addressed to the Philadelphia society for promoting agriculture. Source: Wellcome Collection.

Provider: This material has been provided by the Harvey Cushing/John Hay Whitney Medical Library at Yale University, through the Medical Heritage Library. The original may be consulted at the Harvey Cushing/John Hay Whitney Medical Library at Yale University.

    1/234