‎"CURIE, IRÈNE et F. JOLIOT.‎
‎Recherches sur le Rayonnement ultrapénétrant a la Station Scientifique du Jungfraujoch.‎

‎(Paris), Journal de Physique et le Radium, 1933. Royal8vo. Orig. printed wrappers. A small closed tear to frontwrapper, no loss. Offprint/ Extrait from ""Le Journal de Physique et le Radium"", Aout 1933, Série VII, T. IV, No 8. - 4 pp. (incl. titlepage). This copy has belonged to the Swedish physicist J. Tandberg with his name in ink in top of frontwrapper ""J. Tandberg/ Paris 28/4 34""‎

Reference : 46533

‎First edition in the scarce offprint issue. In this short paper they investigated cosmic rays, and it was published a year before their famous paper on the Artificial Production of Radioactive Elements.""Iréne Joliot-Curie’s fame stems principally from the discoveries she made with her husband, Frédéric Joliot, particularly that of artificial radioactivity, for which they shared the Nobel Prize in chemistry in 1935. Yet her own investigations on the radioelements produced by the irradiation of uranium with neutrons were sufficiently important to secure her a position among the great modern scientists.""(DSB).‎