ScientificAmerican1923-12.jpg Hunting and Fishing 1932-04ThumbnailsScientific American 1927-04Hunting and Fishing 1932-04ThumbnailsScientific American 1927-04Hunting and Fishing 1932-04ThumbnailsScientific American 1927-04Hunting and Fishing 1932-04ThumbnailsScientific American 1927-04
Record-breaking altitude flight conditions in the low-pressure caisson. Studying the effects of low atmospheric pressure on pilots.



Artist:

Source: Steve Kirch, collector, and creator of this website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner