| Description | Correspondents: Dr Ernst Bergmann; Prof Karl Friedrich Bonhoeffer; Prof K Fajans; Dr W Frankenburger; Dr H Freundlich; Prof Reinhold Furth; Dr Paul Goldfinger; Prof VM Goldschmidt; Prof W Guertler; Dr G Masing; Dr O Hassel; Prof Ernst Janecke; Dr HR Kruyt; Dr Werner Kuhn; Prof Erich Lange; Dr K Hess; Dr Wolfgang Pauli; Prof Polanyi; Dr Otto Redlich; Dr R Reinicke; Prof A Smits; Prof Peter Thiessen; Prof KL Wolf; and Prof E Zintl |