The therapeutics of light and heat : the thermal ray as used in the medical electro-thermic generator or hot air bath / by Arthur E. Greville.

  • Greville, Arthur E.
Date:
1899?]

Licence: Public Domain Mark

Credit: The therapeutics of light and heat : the thermal ray as used in the medical electro-thermic generator or hot air bath / by Arthur E. Greville. Source: Wellcome Collection.

    53/64 (page 49)