19000001_0495

© Fonds historique / CNRS Images

Reference

19000001_0495

Masque à oxygène sur un malade à l'hôpital Cochin, à Paris

Masque à oxygène sur un malade à l'hopital Cochin, Paris, janvier 1924.

Scientific topics

CNRS Images,

Our work is guided by the way scientists question the world around them and we translate their research into images to help people to understand the world better and to awaken their curiosity and wonderment.