Fritz Haber, 1913
The German chemist and director of the Kaiser Wilhelm Institute for Physical Chemistry Fritz Haber in front of a chart of the so-called pit pipe which was invented by him. The design serves the detection of the impact of firedamps which can lead to serious mining accidents
Picture No
10525827
Media ID
48154231
Size
1929px x 2654px
(1.7MB)
Credit
Mary Evans / SZ Photo / Scherl
Date
1913
