CURIE, P. (PIERRE) et Mme S. CURIE. - RADIOACTIVITY IS AN INTRINSIC ATOMIC PROPERTY.

Sur les Corps radioactifs, présentée par M. H. Becquerel.

Paris, Gauthier-Villars, 1902. 4to. No wrappers. In: "Comptes Rendus hebdomadaires des Séances de L'Academie des Sciences", tome 134, No 2. Pp. (69-) 132. With titlepage to volume 134. (Entire issue offered). The Curie's paper: pp. 85-87. A stamp to titlepage. Sewing loosening.

First appearance of an importent paper on the radioactive elements, in which Pierre and Marie Curie were the first to show, that the radioactive emissions from uranium and thorium was an INTRINSIC PROPERTY OF THEIR ATOMS.

Order-nr.: 48171