James Dewar (1842-1923) in his laboratory holding
James Dewar (1842-1923) in his laboratory holding one of his vacuum flasks. Scottish chemist and physicist. Vacuum flask: cordite. From a picture published London 1910
Picture No
13907963
Media ID
48444437
Size
6000px x 8285px
(2.4MB)
Credit
World History Archive / Mary Evans Picture Library
Source
World History Archive





























