Photographic print, enlarged copy, showing a 63 million volt positron passing through a 6 mm. lead plate and emerging as a 23 million volt positron
- Made:
- 1932-1937 in United Kingdom
- maker:
- Unknown
Black and white photographic print, (pioneer photograph taken on 2nd August, 1932), showing a 63 million volt positron passing through a 6 mm. lead plate and emerging as a 23 million volt positron, unsigned, British, 1932-1937