| Description | Newscuttings;
1. ' Two Modest young Scientists. Their Discovery "Most Momentous of Century" But - "Did Not Set Out To Find It" Article, including photograph of Dr Blackett and MR G Occhialini, in The Evening Standard, 17 February 1933 [2 columns]
2. ' That Atom! Discovery of Positive Electron' Article in Cambridge Daily News, 17 February 1933 [1 column]
3. 'The Atom. Scientists New Discovery. Third Particle.' Article in News Chronicle, 17 February 1933 [1 column] |