The sun cure in Dr. A. Rollier's Clinics, Leysin (Switzerland) : Swiss Alpine heliotherapic resort. Leysin, Switzerland : Dr. A. Rollier's Clinics, 1921. (Front cover) Pamphlet Wood 0473 Osler - Robertson.
The children in this promotional booklet are depicted taking the sun while skiing in loincloths. They are seemingly unmonitored, free and left to their own devices outside of the sanatorium grounds.