John Cockcroft : Oxford Biography Index entry

The Oxford Biography Index is an authoritative and accurate index of notable people – their names, their dates, and their fields of activity.

Oxford Biography Index entry

John Cockcroft

Cockcroft, Sir John Douglas (1897–1967), physicist and engineer

Oxford Biography Index Number 101032473 [what is this?]
http://www.oxforddnb.com/index/101032473 Primary authority: Oxford DNB

T. E. Allibone, ‘Cockcroft, Sir John Douglas (1897–1967)’, first published Sept 2004, 2520 words

http://dx.doi.org/10.1093/ref:odnb/32473

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