Test experiments by English researchers on air circulation
English researchers use balloons to test air currents
Picture No
13333931
Media ID
48272324
Size
4960px x 3888px
(768KB)
Credit
(c) Mary Evans / Sueddeutsche Zeitung Photo
Usage Restrictions
No model release, no property release. No commercial, merchandising or advertising use without release by SZ Photo
Source
SZ Photo - Scherl
Date
1939
Pick your License
Restrictions Only for Canada and Curacao and United Kingdom and United States Of America
Circulation Currents Experiments Flow Measure Preparations Researcher Researchers Scientists
Features In These Collections
> Contributors > SDZ
