Sujet
Investigation of respiration during exercise
Légende
Investigation of respiration during exercise. Subject breathes into mask and exhalations are measured in gas meter, then fed to apparatus for analysis. From "The Science of Life" (London, 1929-1930). Halftone.
Date
1929
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07112_010144C
Licence
Droits gérés
Format disponible
29,6Mo (3,8Mo) / 24,7cm x 30,0cm / 2921 x 3543 (300dpi)