Mr Joseph Barcroft , reader in physiology at King ' s College , lived for six days in an airtight glass compartment to test an airman ' s need of oxygen in a rarified atmospheres . Here he can be seen writing inside the compartment 11 March 1920
Contributor:Smith Archive / Alamy Stock Photo
File size:56.7 MB (1.7 MB Compressed download)
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Dimensions:4961 x 3994 px | 42 x 33.8 cm | 16.5 x 13.3 inches | 300dpi
Date taken:11 March 1920
This image could have imperfections as it’s either historical or reportage.