The German physicist Dr. Kreielsheimer
The German physicist Dr. Kreielsheimer presents the device with which he wants to measure the brightness of the Northern Lights. Germany. Photograph. 1932
Picture No
10969030
Media ID
46111697
Size
3543px x 2576px
(1.9MB)
Credit
Mary Evans/brandstaetter images
Source
Photography - Anonymous
Date
1932
Pick your License
Restrictions Only for Ireland and United Kingdom and United States Of America
Brightness Inventions Inventors Measure Physicists Scientists Wants
Features In These Collections
> Contributors > IMG
